660426480

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1409}}^1$

素因数の和:1469

約数の個数: 320

約数和(自身を含む): 2685542400

約数和(自身を除く): 2025115920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 168, 180, 186, 189, 210, 216, 217, 240, 248, 252, 270, 279, 280, 310, 315, 336, 360, 372, 378, 420, 432, 434, 465, 496, 504, 540, 558, 560, 620, 630, 651, 720, 744, 756, 837, 840, 868, 930, 945, 1008, 1080, 1085, 1116, 1240, 1260, 1302, 1395, 1409, 1488, 1512, 1674, 1680, 1736, 1860, 1890, 1953, 2160, 2170, 2232, 2480, 2520, 2604, 2790, 2818, 3024, 3255, 3348, 3472, 3720, 3780, 3906, 4185, 4227, 4340, 4464, 5040, 5208, 5580, 5636, 5859, 6510, 6696, 7045, 7440, 7560, 7812, 8370, 8454, 8680, 9765, 9863, 10416, 11160, 11272, 11718, 12681, 13020, 13392, 14090, 15120, 15624, 16740, 16908, 17360, 19530, 19726, 21135, 22320, 22544, 23436, 25362, 26040, 28180, 29295, 29589, 31248, 33480, 33816, 38043, 39060, 39452, 42270, 43679, 46872, 49315, 50724, 52080, 56360, 58590, 59178, 63405, 66960, 67632, 76086, 78120, 78904, 84540, 87358, 88767, 93744, 98630, 101448, 112720, 117180, 118356, 126810, 131037, 147945, 152172, 156240, 157808, 169080, 174716, 177534, 190215, 197260, 202896, 218395, 234360, 236712, 253620, 262074, 266301, 295890, 304344, 305753, 338160, 349432, 355068, 380430, 393111, 394520, 436790, 443835, 468720, 473424, 507240, 524148, 532602, 591780, 608688, 611506, 655185, 698864, 710136, 760860, 786222, 789040, 873580, 887670, 917259, 1014480, 1048296, 1065204, 1179333, 1183560, 1223012, 1310370, 1331505, 1420272, 1521720, 1528765, 1572444, 1747160, 1775340, 1834518, 1965555, 2096592, 2130408, 2358666, 2367120, 2446024, 2620740, 2663010, 2751777, 3043440, 3057530, 3144888, 3494320, 3550680, 3669036, 3931110, 4260816, 4586295, 4717332, 4892048, 5241480, 5326020, 5503554, 5896665, 6115060, 6289776, 7101360, 7338072, 7862220, 8255331, 9172590, 9434664, 10482960, 10652040, 11007108, 11793330, 12230120, 13758885, 14676144, 15724440, 16510662, 18345180, 18869328, 21304080, 22014216, 23586660, 24460240, 27517770, 31448880, 33021324, 36690360, 41276655, 44028432, 47173320, 55035540, 66042648, 73380720, 82553310, 94346640, 110071080, 132085296, 165106620, 220142160, 330213240, 660426480]

約数ペア:

[(1, 660426480), (2, 330213240), (3, 220142160), (4, 165106620), (5, 132085296), (6, 110071080), (7, 94346640), (8, 82553310), (9, 73380720), (10, 66042648), (12, 55035540), (14, 47173320), (15, 44028432), (16, 41276655), (18, 36690360), (20, 33021324), (21, 31448880), (24, 27517770), (27, 24460240), (28, 23586660), (30, 22014216), (31, 21304080), (35, 18869328), (36, 18345180), (40, 16510662), (42, 15724440), (45, 14676144), (48, 13758885), (54, 12230120), (56, 11793330), (60, 11007108), (62, 10652040), (63, 10482960), (70, 9434664), (72, 9172590), (80, 8255331), (84, 7862220), (90, 7338072), (93, 7101360), (105, 6289776), (108, 6115060), (112, 5896665), (120, 5503554), (124, 5326020), (126, 5241480), (135, 4892048), (140, 4717332), (144, 4586295), (155, 4260816), (168, 3931110), (180, 3669036), (186, 3550680), (189, 3494320), (210, 3144888), (216, 3057530), (217, 3043440), (240, 2751777), (248, 2663010), (252, 2620740), (270, 2446024), (279, 2367120), (280, 2358666), (310, 2130408), (315, 2096592), (336, 1965555), (360, 1834518), (372, 1775340), (378, 1747160), (420, 1572444), (432, 1528765), (434, 1521720), (465, 1420272), (496, 1331505), (504, 1310370), (540, 1223012), (558, 1183560), (560, 1179333), (620, 1065204), (630, 1048296), (651, 1014480), (720, 917259), (744, 887670), (756, 873580), (837, 789040), (840, 786222), (868, 760860), (930, 710136), (945, 698864), (1008, 655185), (1080, 611506), (1085, 608688), (1116, 591780), (1240, 532602), (1260, 524148), (1302, 507240), (1395, 473424), (1409, 468720), (1488, 443835), (1512, 436790), (1674, 394520), (1680, 393111), (1736, 380430), (1860, 355068), (1890, 349432), (1953, 338160), (2160, 305753), (2170, 304344), (2232, 295890), (2480, 266301), (2520, 262074), (2604, 253620), (2790, 236712), (2818, 234360), (3024, 218395), (3255, 202896), (3348, 197260), (3472, 190215), (3720, 177534), (3780, 174716), (3906, 169080), (4185, 157808), (4227, 156240), (4340, 152172), (4464, 147945), (5040, 131037), (5208, 126810), (5580, 118356), (5636, 117180), (5859, 112720), (6510, 101448), (6696, 98630), (7045, 93744), (7440, 88767), (7560, 87358), (7812, 84540), (8370, 78904), (8454, 78120), (8680, 76086), (9765, 67632), (9863, 66960), (10416, 63405), (11160, 59178), (11272, 58590), (11718, 56360), (12681, 52080), (13020, 50724), (13392, 49315), (14090, 46872), (15120, 43679), (15624, 42270), (16740, 39452), (16908, 39060), (17360, 38043), (19530, 33816), (19726, 33480), (21135, 31248), (22320, 29589), (22544, 29295), (23436, 28180), (25362, 26040)]