642317040

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:131

約数の個数: 480

約数和(自身を含む): 2469841920

約数和(自身を除く): 1827524880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 37, 38, 40, 45, 47, 48, 54, 57, 60, 72, 74, 76, 80, 81, 90, 94, 95, 108, 111, 114, 120, 135, 141, 144, 148, 152, 162, 171, 180, 185, 188, 190, 216, 222, 228, 235, 240, 243, 270, 282, 285, 296, 304, 324, 333, 342, 360, 370, 376, 380, 405, 423, 432, 444, 456, 470, 486, 513, 540, 555, 564, 570, 592, 648, 666, 684, 703, 705, 720, 740, 752, 760, 810, 846, 855, 888, 893, 912, 940, 972, 999, 1026, 1080, 1110, 1128, 1140, 1215, 1269, 1296, 1332, 1368, 1406, 1410, 1480, 1520, 1539, 1620, 1665, 1692, 1710, 1739, 1776, 1786, 1880, 1944, 1998, 2052, 2109, 2115, 2160, 2220, 2256, 2280, 2430, 2538, 2565, 2664, 2679, 2736, 2812, 2820, 2960, 2997, 3078, 3240, 3330, 3384, 3420, 3478, 3515, 3572, 3760, 3807, 3888, 3996, 4104, 4218, 4230, 4440, 4465, 4560, 4617, 4860, 4995, 5076, 5130, 5217, 5328, 5358, 5624, 5640, 5994, 6156, 6327, 6345, 6480, 6660, 6768, 6840, 6956, 7030, 7144, 7614, 7695, 7992, 8037, 8208, 8436, 8460, 8695, 8880, 8930, 8991, 9234, 9720, 9990, 10152, 10260, 10434, 10545, 10716, 11248, 11280, 11421, 11988, 12312, 12654, 12690, 13320, 13395, 13680, 13912, 14060, 14288, 14985, 15228, 15390, 15651, 15984, 16074, 16872, 16920, 17390, 17860, 17982, 18468, 18981, 19035, 19440, 19980, 20304, 20520, 20868, 21090, 21432, 22842, 23085, 23976, 24111, 24624, 25308, 25380, 26085, 26640, 26790, 27824, 28120, 29970, 30456, 30780, 31302, 31635, 32148, 33041, 33744, 33840, 34780, 35720, 35964, 36936, 37962, 38070, 39960, 40185, 41040, 41736, 42180, 42864, 44955, 45684, 46170, 46953, 47952, 48222, 50616, 50760, 52170, 53580, 56240, 56943, 57105, 59940, 60912, 61560, 62604, 63270, 64296, 66082, 69560, 71440, 71928, 72333, 73872, 75924, 76140, 78255, 79920, 80370, 83472, 84360, 89910, 91368, 92340, 93906, 94905, 96444, 99123, 101232, 101520, 104340, 107160, 113886, 114210, 119880, 120555, 123120, 125208, 126540, 128592, 132164, 139120, 140859, 143856, 144666, 151848, 152280, 156510, 160740, 165205, 168720, 170829, 179820, 182736, 184680, 187812, 189810, 192888, 198246, 208680, 214320, 216999, 227772, 228420, 234765, 239760, 241110, 250416, 253080, 264328, 281718, 284715, 289332, 297369, 303696, 304560, 313020, 321480, 330410, 341658, 359640, 361665, 369360, 375624, 379620, 385776, 396492, 417360, 422577, 433998, 455544, 456840, 469530, 482220, 495615, 506160, 528656, 563436, 569430, 578664, 594738, 626040, 642960, 660820, 683316, 704295, 719280, 723330, 751248, 759240, 792984, 845154, 854145, 867996, 892107, 911088, 913680, 939060, 964440, 991230, 1084995, 1126872, 1138860, 1157328, 1189476, 1252080, 1321640, 1366632, 1408590, 1446660, 1486845, 1518480, 1585968, 1690308, 1708290, 1735992, 1784214, 1878120, 1928880, 1982460, 2112885, 2169990, 2253744, 2277720, 2378952, 2643280, 2676321, 2733264, 2817180, 2893320, 2973690, 3380616, 3416580, 3471984, 3568428, 3756240, 3964920, 4225770, 4339980, 4460535, 4555440, 4757904, 5352642, 5634360, 5786640, 5947380, 6761232, 6833160, 7136856, 7929840, 8028963, 8451540, 8679960, 8921070, 10705284, 11268720, 11894760, 13381605, 13666320, 14273712, 16057926, 16903080, 17359920, 17842140, 21410568, 23789520, 26763210, 32115852, 33806160, 35684280, 40144815, 42821136, 53526420, 64231704, 71368560, 80289630, 107052840, 128463408, 160579260, 214105680, 321158520, 642317040]

約数ペア:

[(1, 642317040), (2, 321158520), (3, 214105680), (4, 160579260), (5, 128463408), (6, 107052840), (8, 80289630), (9, 71368560), (10, 64231704), (12, 53526420), (15, 42821136), (16, 40144815), (18, 35684280), (19, 33806160), (20, 32115852), (24, 26763210), (27, 23789520), (30, 21410568), (36, 17842140), (37, 17359920), (38, 16903080), (40, 16057926), (45, 14273712), (47, 13666320), (48, 13381605), (54, 11894760), (57, 11268720), (60, 10705284), (72, 8921070), (74, 8679960), (76, 8451540), (80, 8028963), (81, 7929840), (90, 7136856), (94, 6833160), (95, 6761232), (108, 5947380), (111, 5786640), (114, 5634360), (120, 5352642), (135, 4757904), (141, 4555440), (144, 4460535), (148, 4339980), (152, 4225770), (162, 3964920), (171, 3756240), (180, 3568428), (185, 3471984), (188, 3416580), (190, 3380616), (216, 2973690), (222, 2893320), (228, 2817180), (235, 2733264), (240, 2676321), (243, 2643280), (270, 2378952), (282, 2277720), (285, 2253744), (296, 2169990), (304, 2112885), (324, 1982460), (333, 1928880), (342, 1878120), (360, 1784214), (370, 1735992), (376, 1708290), (380, 1690308), (405, 1585968), (423, 1518480), (432, 1486845), (444, 1446660), (456, 1408590), (470, 1366632), (486, 1321640), (513, 1252080), (540, 1189476), (555, 1157328), (564, 1138860), (570, 1126872), (592, 1084995), (648, 991230), (666, 964440), (684, 939060), (703, 913680), (705, 911088), (720, 892107), (740, 867996), (752, 854145), (760, 845154), (810, 792984), (846, 759240), (855, 751248), (888, 723330), (893, 719280), (912, 704295), (940, 683316), (972, 660820), (999, 642960), (1026, 626040), (1080, 594738), (1110, 578664), (1128, 569430), (1140, 563436), (1215, 528656), (1269, 506160), (1296, 495615), (1332, 482220), (1368, 469530), (1406, 456840), (1410, 455544), (1480, 433998), (1520, 422577), (1539, 417360), (1620, 396492), (1665, 385776), (1692, 379620), (1710, 375624), (1739, 369360), (1776, 361665), (1786, 359640), (1880, 341658), (1944, 330410), (1998, 321480), (2052, 313020), (2109, 304560), (2115, 303696), (2160, 297369), (2220, 289332), (2256, 284715), (2280, 281718), (2430, 264328), (2538, 253080), (2565, 250416), (2664, 241110), (2679, 239760), (2736, 234765), (2812, 228420), (2820, 227772), (2960, 216999), (2997, 214320), (3078, 208680), (3240, 198246), (3330, 192888), (3384, 189810), (3420, 187812), (3478, 184680), (3515, 182736), (3572, 179820), (3760, 170829), (3807, 168720), (3888, 165205), (3996, 160740), (4104, 156510), (4218, 152280), (4230, 151848), (4440, 144666), (4465, 143856), (4560, 140859), (4617, 139120), (4860, 132164), (4995, 128592), (5076, 126540), (5130, 125208), (5217, 123120), (5328, 120555), (5358, 119880), (5624, 114210), (5640, 113886), (5994, 107160), (6156, 104340), (6327, 101520), (6345, 101232), (6480, 99123), (6660, 96444), (6768, 94905), (6840, 93906), (6956, 92340), (7030, 91368), (7144, 89910), (7614, 84360), (7695, 83472), (7992, 80370), (8037, 79920), (8208, 78255), (8436, 76140), (8460, 75924), (8695, 73872), (8880, 72333), (8930, 71928), (8991, 71440), (9234, 69560), (9720, 66082), (9990, 64296), (10152, 63270), (10260, 62604), (10434, 61560), (10545, 60912), (10716, 59940), (11248, 57105), (11280, 56943), (11421, 56240), (11988, 53580), (12312, 52170), (12654, 50760), (12690, 50616), (13320, 48222), (13395, 47952), (13680, 46953), (13912, 46170), (14060, 45684), (14288, 44955), (14985, 42864), (15228, 42180), (15390, 41736), (15651, 41040), (15984, 40185), (16074, 39960), (16872, 38070), (16920, 37962), (17390, 36936), (17860, 35964), (17982, 35720), (18468, 34780), (18981, 33840), (19035, 33744), (19440, 33041), (19980, 32148), (20304, 31635), (20520, 31302), (20868, 30780), (21090, 30456), (21432, 29970), (22842, 28120), (23085, 27824), (23976, 26790), (24111, 26640), (24624, 26085), (25308, 25380)]