1315681920

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:257

約数の個数: 512

約数和(自身を含む): 5434560000

約数和(自身を除く): 4118878080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 73, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 146, 149, 160, 168, 180, 189, 192, 210, 216, 219, 224, 240, 252, 270, 280, 288, 292, 298, 315, 320, 336, 360, 365, 378, 384, 420, 432, 438, 447, 448, 480, 504, 511, 540, 560, 576, 584, 596, 630, 640, 657, 672, 720, 730, 745, 756, 840, 864, 876, 894, 896, 945, 960, 1008, 1022, 1043, 1080, 1095, 1120, 1152, 1168, 1192, 1260, 1314, 1341, 1344, 1440, 1460, 1490, 1512, 1533, 1680, 1728, 1752, 1788, 1890, 1920, 1971, 2016, 2044, 2086, 2160, 2190, 2235, 2240, 2336, 2384, 2520, 2555, 2628, 2682, 2688, 2880, 2920, 2980, 3024, 3066, 3129, 3285, 3360, 3456, 3504, 3576, 3780, 3942, 4023, 4032, 4088, 4172, 4320, 4380, 4470, 4480, 4599, 4672, 4768, 5040, 5110, 5215, 5256, 5364, 5760, 5840, 5960, 6048, 6132, 6258, 6570, 6705, 6720, 7008, 7152, 7560, 7665, 7884, 8046, 8064, 8176, 8344, 8640, 8760, 8940, 9198, 9344, 9387, 9536, 9855, 10080, 10220, 10430, 10512, 10728, 10877, 11680, 11920, 12096, 12264, 12516, 13140, 13410, 13440, 13797, 14016, 14304, 15120, 15330, 15645, 15768, 16092, 16352, 16688, 17280, 17520, 17880, 18396, 18774, 19072, 19710, 20115, 20160, 20440, 20860, 21024, 21456, 21754, 22995, 23360, 23840, 24192, 24528, 25032, 26280, 26820, 27594, 28032, 28161, 28608, 30240, 30660, 31290, 31536, 32184, 32631, 32704, 33376, 35040, 35760, 36792, 37548, 39420, 40230, 40320, 40880, 41720, 42048, 42912, 43508, 45990, 46720, 46935, 47680, 49056, 50064, 52560, 53640, 54385, 55188, 56322, 57216, 60480, 61320, 62580, 63072, 64368, 65262, 65408, 66752, 68985, 70080, 71520, 73584, 75096, 76139, 78840, 80460, 81760, 83440, 84096, 85824, 87016, 91980, 93870, 95360, 97893, 98112, 100128, 105120, 107280, 108770, 110376, 112644, 120960, 122640, 125160, 126144, 128736, 130524, 133504, 137970, 140160, 140805, 143040, 147168, 150192, 152278, 157680, 160920, 163155, 163520, 166880, 171648, 174032, 183960, 187740, 195786, 196224, 200256, 210240, 214560, 217540, 220752, 225288, 228417, 245280, 250320, 252288, 257472, 261048, 275940, 281610, 286080, 293679, 294336, 300384, 304556, 315360, 321840, 326310, 327040, 333760, 348064, 367920, 375480, 380695, 391572, 400512, 420480, 429120, 435080, 441504, 450576, 456834, 489465, 490560, 500640, 514944, 522096, 551880, 563220, 587358, 588672, 600768, 609112, 630720, 643680, 652620, 667520, 685251, 696128, 735840, 750960, 761390, 783144, 858240, 870160, 883008, 901152, 913668, 978930, 981120, 1001280, 1044192, 1103760, 1126440, 1142085, 1174716, 1201536, 1218224, 1261440, 1287360, 1305240, 1370502, 1392256, 1468395, 1471680, 1501920, 1522780, 1566288, 1740320, 1766016, 1802304, 1827336, 1957860, 2002560, 2055753, 2088384, 2207520, 2252880, 2284170, 2349432, 2436448, 2574720, 2610480, 2741004, 2936790, 2943360, 3003840, 3045560, 3132576, 3426255, 3480640, 3604608, 3654672, 3915720, 4111506, 4176768, 4415040, 4505760, 4568340, 4698864, 4872896, 5220960, 5482008, 5873580, 6007680, 6091120, 6265152, 6852510, 6961280, 7309344, 7831440, 8223012, 8830080, 9011520, 9136680, 9397728, 9745792, 10278765, 10441920, 10964016, 11747160, 12182240, 12530304, 13705020, 14618688, 15662880, 16446024, 18023040, 18273360, 18795456, 20557530, 20883840, 21928032, 23494320, 24364480, 27410040, 29237376, 31325760, 32892048, 36546720, 37590912, 41115060, 43856064, 46988640, 48728960, 54820080, 62651520, 65784096, 73093440, 82230120, 87712128, 93977280, 109640160, 131568192, 146186880, 164460240, 187954560, 219280320, 263136384, 328920480, 438560640, 657840960, 1315681920]

約数ペア:

[(1, 1315681920), (2, 657840960), (3, 438560640), (4, 328920480), (5, 263136384), (6, 219280320), (7, 187954560), (8, 164460240), (9, 146186880), (10, 131568192), (12, 109640160), (14, 93977280), (15, 87712128), (16, 82230120), (18, 73093440), (20, 65784096), (21, 62651520), (24, 54820080), (27, 48728960), (28, 46988640), (30, 43856064), (32, 41115060), (35, 37590912), (36, 36546720), (40, 32892048), (42, 31325760), (45, 29237376), (48, 27410040), (54, 24364480), (56, 23494320), (60, 21928032), (63, 20883840), (64, 20557530), (70, 18795456), (72, 18273360), (73, 18023040), (80, 16446024), (84, 15662880), (90, 14618688), (96, 13705020), (105, 12530304), (108, 12182240), (112, 11747160), (120, 10964016), (126, 10441920), (128, 10278765), (135, 9745792), (140, 9397728), (144, 9136680), (146, 9011520), (149, 8830080), (160, 8223012), (168, 7831440), (180, 7309344), (189, 6961280), (192, 6852510), (210, 6265152), (216, 6091120), (219, 6007680), (224, 5873580), (240, 5482008), (252, 5220960), (270, 4872896), (280, 4698864), (288, 4568340), (292, 4505760), (298, 4415040), (315, 4176768), (320, 4111506), (336, 3915720), (360, 3654672), (365, 3604608), (378, 3480640), (384, 3426255), (420, 3132576), (432, 3045560), (438, 3003840), (447, 2943360), (448, 2936790), (480, 2741004), (504, 2610480), (511, 2574720), (540, 2436448), (560, 2349432), (576, 2284170), (584, 2252880), (596, 2207520), (630, 2088384), (640, 2055753), (657, 2002560), (672, 1957860), (720, 1827336), (730, 1802304), (745, 1766016), (756, 1740320), (840, 1566288), (864, 1522780), (876, 1501920), (894, 1471680), (896, 1468395), (945, 1392256), (960, 1370502), (1008, 1305240), (1022, 1287360), (1043, 1261440), (1080, 1218224), (1095, 1201536), (1120, 1174716), (1152, 1142085), (1168, 1126440), (1192, 1103760), (1260, 1044192), (1314, 1001280), (1341, 981120), (1344, 978930), (1440, 913668), (1460, 901152), (1490, 883008), (1512, 870160), (1533, 858240), (1680, 783144), (1728, 761390), (1752, 750960), (1788, 735840), (1890, 696128), (1920, 685251), (1971, 667520), (2016, 652620), (2044, 643680), (2086, 630720), (2160, 609112), (2190, 600768), (2235, 588672), (2240, 587358), (2336, 563220), (2384, 551880), (2520, 522096), (2555, 514944), (2628, 500640), (2682, 490560), (2688, 489465), (2880, 456834), (2920, 450576), (2980, 441504), (3024, 435080), (3066, 429120), (3129, 420480), (3285, 400512), (3360, 391572), (3456, 380695), (3504, 375480), (3576, 367920), (3780, 348064), (3942, 333760), (4023, 327040), (4032, 326310), (4088, 321840), (4172, 315360), (4320, 304556), (4380, 300384), (4470, 294336), (4480, 293679), (4599, 286080), (4672, 281610), (4768, 275940), (5040, 261048), (5110, 257472), (5215, 252288), (5256, 250320), (5364, 245280), (5760, 228417), (5840, 225288), (5960, 220752), (6048, 217540), (6132, 214560), (6258, 210240), (6570, 200256), (6705, 196224), (6720, 195786), (7008, 187740), (7152, 183960), (7560, 174032), (7665, 171648), (7884, 166880), (8046, 163520), (8064, 163155), (8176, 160920), (8344, 157680), (8640, 152278), (8760, 150192), (8940, 147168), (9198, 143040), (9344, 140805), (9387, 140160), (9536, 137970), (9855, 133504), (10080, 130524), (10220, 128736), (10430, 126144), (10512, 125160), (10728, 122640), (10877, 120960), (11680, 112644), (11920, 110376), (12096, 108770), (12264, 107280), (12516, 105120), (13140, 100128), (13410, 98112), (13440, 97893), (13797, 95360), (14016, 93870), (14304, 91980), (15120, 87016), (15330, 85824), (15645, 84096), (15768, 83440), (16092, 81760), (16352, 80460), (16688, 78840), (17280, 76139), (17520, 75096), (17880, 73584), (18396, 71520), (18774, 70080), (19072, 68985), (19710, 66752), (20115, 65408), (20160, 65262), (20440, 64368), (20860, 63072), (21024, 62580), (21456, 61320), (21754, 60480), (22995, 57216), (23360, 56322), (23840, 55188), (24192, 54385), (24528, 53640), (25032, 52560), (26280, 50064), (26820, 49056), (27594, 47680), (28032, 46935), (28161, 46720), (28608, 45990), (30240, 43508), (30660, 42912), (31290, 42048), (31536, 41720), (32184, 40880), (32631, 40320), (32704, 40230), (33376, 39420), (35040, 37548), (35760, 36792)]