262705680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:667

約数の個数: 200

約数和(自身を含む): 926887104

約数和(自身を除く): 664181424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 71, 72, 80, 81, 90, 108, 120, 135, 142, 144, 162, 180, 213, 216, 240, 270, 284, 324, 355, 360, 405, 426, 432, 540, 568, 571, 639, 648, 710, 720, 810, 852, 1065, 1080, 1136, 1142, 1278, 1296, 1420, 1620, 1704, 1713, 1917, 2130, 2160, 2284, 2556, 2840, 2855, 3195, 3240, 3408, 3426, 3834, 4260, 4568, 5112, 5139, 5680, 5710, 5751, 6390, 6480, 6852, 7668, 8520, 8565, 9136, 9585, 10224, 10278, 11420, 11502, 12780, 13704, 15336, 15417, 17040, 17130, 19170, 20556, 22840, 23004, 25560, 25695, 27408, 28755, 30672, 30834, 34260, 38340, 40541, 41112, 45680, 46008, 46251, 51120, 51390, 57510, 61668, 68520, 76680, 77085, 81082, 82224, 92016, 92502, 102780, 115020, 121623, 123336, 137040, 153360, 154170, 162164, 185004, 202705, 205560, 230040, 231255, 243246, 246672, 308340, 324328, 364869, 370008, 405410, 411120, 460080, 462510, 486492, 608115, 616680, 648656, 729738, 740016, 810820, 925020, 972984, 1094607, 1216230, 1233360, 1459476, 1621640, 1824345, 1850040, 1945968, 2189214, 2432460, 2918952, 3243280, 3283821, 3648690, 3700080, 4378428, 4864920, 5473035, 5837904, 6567642, 7297380, 8756856, 9729840, 10946070, 13135284, 14594760, 16419105, 17513712, 21892140, 26270568, 29189520, 32838210, 43784280, 52541136, 65676420, 87568560, 131352840, 262705680]

約数ペア:

[(1, 262705680), (2, 131352840), (3, 87568560), (4, 65676420), (5, 52541136), (6, 43784280), (8, 32838210), (9, 29189520), (10, 26270568), (12, 21892140), (15, 17513712), (16, 16419105), (18, 14594760), (20, 13135284), (24, 10946070), (27, 9729840), (30, 8756856), (36, 7297380), (40, 6567642), (45, 5837904), (48, 5473035), (54, 4864920), (60, 4378428), (71, 3700080), (72, 3648690), (80, 3283821), (81, 3243280), (90, 2918952), (108, 2432460), (120, 2189214), (135, 1945968), (142, 1850040), (144, 1824345), (162, 1621640), (180, 1459476), (213, 1233360), (216, 1216230), (240, 1094607), (270, 972984), (284, 925020), (324, 810820), (355, 740016), (360, 729738), (405, 648656), (426, 616680), (432, 608115), (540, 486492), (568, 462510), (571, 460080), (639, 411120), (648, 405410), (710, 370008), (720, 364869), (810, 324328), (852, 308340), (1065, 246672), (1080, 243246), (1136, 231255), (1142, 230040), (1278, 205560), (1296, 202705), (1420, 185004), (1620, 162164), (1704, 154170), (1713, 153360), (1917, 137040), (2130, 123336), (2160, 121623), (2284, 115020), (2556, 102780), (2840, 92502), (2855, 92016), (3195, 82224), (3240, 81082), (3408, 77085), (3426, 76680), (3834, 68520), (4260, 61668), (4568, 57510), (5112, 51390), (5139, 51120), (5680, 46251), (5710, 46008), (5751, 45680), (6390, 41112), (6480, 40541), (6852, 38340), (7668, 34260), (8520, 30834), (8565, 30672), (9136, 28755), (9585, 27408), (10224, 25695), (10278, 25560), (11420, 23004), (11502, 22840), (12780, 20556), (13704, 19170), (15336, 17130), (15417, 17040)]