1276282440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^2$

素因数の和:158

約数の個数: 384

約数和(自身を含む): 4714128000

約数和(自身を除く): 3437845560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 37, 38, 40, 41, 45, 54, 57, 60, 72, 74, 76, 82, 90, 95, 108, 111, 114, 120, 123, 135, 148, 152, 164, 171, 180, 185, 190, 205, 216, 222, 228, 246, 270, 285, 296, 328, 333, 342, 360, 369, 370, 380, 410, 444, 456, 492, 513, 540, 555, 570, 615, 666, 684, 703, 738, 740, 760, 779, 820, 855, 888, 984, 999, 1026, 1080, 1107, 1110, 1140, 1230, 1332, 1368, 1406, 1476, 1480, 1517, 1558, 1640, 1665, 1681, 1710, 1845, 1998, 2052, 2109, 2214, 2220, 2280, 2337, 2460, 2565, 2664, 2812, 2952, 3034, 3116, 3330, 3362, 3420, 3515, 3690, 3895, 3996, 4104, 4218, 4428, 4440, 4551, 4674, 4920, 4995, 5043, 5130, 5535, 5624, 6068, 6232, 6327, 6660, 6724, 6840, 7011, 7030, 7380, 7585, 7790, 7992, 8405, 8436, 8856, 9102, 9348, 9990, 10086, 10260, 10545, 11070, 11685, 12136, 12654, 13320, 13448, 13653, 14022, 14060, 14760, 15129, 15170, 15580, 16810, 16872, 18204, 18696, 18981, 19980, 20172, 20520, 21033, 21090, 22140, 22755, 23370, 25215, 25308, 27306, 28044, 28120, 28823, 30258, 30340, 31160, 31635, 31939, 33620, 35055, 36408, 37962, 39960, 40344, 40959, 42066, 42180, 44280, 45387, 45510, 46740, 50430, 50616, 54612, 56088, 57646, 60516, 60680, 62197, 63270, 63878, 67240, 68265, 70110, 75645, 75924, 81918, 84132, 84360, 86469, 90774, 91020, 93480, 94905, 95817, 100860, 105165, 109224, 115292, 121032, 124394, 126540, 127756, 136530, 140220, 144115, 151290, 151848, 159695, 163836, 168264, 172938, 181548, 182040, 186591, 189810, 191634, 201720, 204795, 210330, 226935, 230584, 248788, 253080, 255512, 259407, 273060, 280440, 287451, 288230, 302580, 310985, 319390, 327672, 345876, 363096, 373182, 379620, 383268, 409590, 420660, 432345, 453870, 479085, 497576, 518814, 546120, 559773, 574902, 576460, 605160, 621970, 638780, 691752, 746364, 759240, 766536, 778221, 819180, 841320, 862353, 864690, 907740, 932955, 958170, 1037628, 1119546, 1149804, 1152920, 1181743, 1243940, 1277560, 1297035, 1437255, 1492728, 1556442, 1638360, 1679319, 1724706, 1729380, 1815480, 1865910, 1916340, 2075256, 2239092, 2299608, 2363486, 2487880, 2594070, 2798865, 2874510, 3112884, 3358638, 3449412, 3458760, 3545229, 3731820, 3832680, 3891105, 4311765, 4478184, 4726972, 5188140, 5597730, 5749020, 5908715, 6225768, 6717276, 6898824, 7090458, 7463640, 7782210, 8396595, 8623530, 9453944, 10376280, 10635687, 11195460, 11498040, 11817430, 13434552, 14180916, 15564420, 16793190, 17247060, 17726145, 21271374, 22390920, 23634860, 28361832, 31128840, 31907061, 33586380, 34494120, 35452290, 42542748, 47269720, 53178435, 63814122, 67172760, 70904580, 85085496, 106356870, 127628244, 141809160, 159535305, 212713740, 255256488, 319070610, 425427480, 638141220, 1276282440]

約数ペア:

[(1, 1276282440), (2, 638141220), (3, 425427480), (4, 319070610), (5, 255256488), (6, 212713740), (8, 159535305), (9, 141809160), (10, 127628244), (12, 106356870), (15, 85085496), (18, 70904580), (19, 67172760), (20, 63814122), (24, 53178435), (27, 47269720), (30, 42542748), (36, 35452290), (37, 34494120), (38, 33586380), (40, 31907061), (41, 31128840), (45, 28361832), (54, 23634860), (57, 22390920), (60, 21271374), (72, 17726145), (74, 17247060), (76, 16793190), (82, 15564420), (90, 14180916), (95, 13434552), (108, 11817430), (111, 11498040), (114, 11195460), (120, 10635687), (123, 10376280), (135, 9453944), (148, 8623530), (152, 8396595), (164, 7782210), (171, 7463640), (180, 7090458), (185, 6898824), (190, 6717276), (205, 6225768), (216, 5908715), (222, 5749020), (228, 5597730), (246, 5188140), (270, 4726972), (285, 4478184), (296, 4311765), (328, 3891105), (333, 3832680), (342, 3731820), (360, 3545229), (369, 3458760), (370, 3449412), (380, 3358638), (410, 3112884), (444, 2874510), (456, 2798865), (492, 2594070), (513, 2487880), (540, 2363486), (555, 2299608), (570, 2239092), (615, 2075256), (666, 1916340), (684, 1865910), (703, 1815480), (738, 1729380), (740, 1724706), (760, 1679319), (779, 1638360), (820, 1556442), (855, 1492728), (888, 1437255), (984, 1297035), (999, 1277560), (1026, 1243940), (1080, 1181743), (1107, 1152920), (1110, 1149804), (1140, 1119546), (1230, 1037628), (1332, 958170), (1368, 932955), (1406, 907740), (1476, 864690), (1480, 862353), (1517, 841320), (1558, 819180), (1640, 778221), (1665, 766536), (1681, 759240), (1710, 746364), (1845, 691752), (1998, 638780), (2052, 621970), (2109, 605160), (2214, 576460), (2220, 574902), (2280, 559773), (2337, 546120), (2460, 518814), (2565, 497576), (2664, 479085), (2812, 453870), (2952, 432345), (3034, 420660), (3116, 409590), (3330, 383268), (3362, 379620), (3420, 373182), (3515, 363096), (3690, 345876), (3895, 327672), (3996, 319390), (4104, 310985), (4218, 302580), (4428, 288230), (4440, 287451), (4551, 280440), (4674, 273060), (4920, 259407), (4995, 255512), (5043, 253080), (5130, 248788), (5535, 230584), (5624, 226935), (6068, 210330), (6232, 204795), (6327, 201720), (6660, 191634), (6724, 189810), (6840, 186591), (7011, 182040), (7030, 181548), (7380, 172938), (7585, 168264), (7790, 163836), (7992, 159695), (8405, 151848), (8436, 151290), (8856, 144115), (9102, 140220), (9348, 136530), (9990, 127756), (10086, 126540), (10260, 124394), (10545, 121032), (11070, 115292), (11685, 109224), (12136, 105165), (12654, 100860), (13320, 95817), (13448, 94905), (13653, 93480), (14022, 91020), (14060, 90774), (14760, 86469), (15129, 84360), (15170, 84132), (15580, 81918), (16810, 75924), (16872, 75645), (18204, 70110), (18696, 68265), (18981, 67240), (19980, 63878), (20172, 63270), (20520, 62197), (21033, 60680), (21090, 60516), (22140, 57646), (22755, 56088), (23370, 54612), (25215, 50616), (25308, 50430), (27306, 46740), (28044, 45510), (28120, 45387), (28823, 44280), (30258, 42180), (30340, 42066), (31160, 40959), (31635, 40344), (31939, 39960), (33620, 37962), (35055, 36408)]