180491220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3673}}^1$

素因数の和:3711

約数の個数: 192

約数和(自身を含む): 691299840

約数和(自身を除く): 510808620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3673, 3780, 4095, 4914, 5460, 7020, 7346, 8190, 9828, 11019, 12285, 14692, 16380, 18365, 22038, 24570, 25711, 33057, 36730, 44076, 47749, 49140, 51422, 55095, 66114, 73460, 77133, 95498, 99171, 102844, 110190, 128555, 132228, 143247, 154266, 165285, 190996, 198342, 220380, 231399, 238745, 257110, 286494, 308532, 330570, 334243, 385665, 396684, 429741, 462798, 477490, 495855, 514220, 572988, 661140, 668486, 694197, 716235, 771330, 859482, 925596, 954980, 991710, 1002729, 1156995, 1289223, 1336972, 1388394, 1432470, 1542660, 1671215, 1718964, 1983420, 2005458, 2148705, 2313990, 2578446, 2776788, 2864940, 3008187, 3342430, 3470985, 4010916, 4297410, 4627980, 5013645, 5156892, 6016374, 6446115, 6684860, 6941970, 8594820, 9024561, 10027290, 12032748, 12892230, 13883940, 15040935, 18049122, 20054580, 25784460, 30081870, 36098244, 45122805, 60163740, 90245610, 180491220]

約数ペア:

[(1, 180491220), (2, 90245610), (3, 60163740), (4, 45122805), (5, 36098244), (6, 30081870), (7, 25784460), (9, 20054580), (10, 18049122), (12, 15040935), (13, 13883940), (14, 12892230), (15, 12032748), (18, 10027290), (20, 9024561), (21, 8594820), (26, 6941970), (27, 6684860), (28, 6446115), (30, 6016374), (35, 5156892), (36, 5013645), (39, 4627980), (42, 4297410), (45, 4010916), (52, 3470985), (54, 3342430), (60, 3008187), (63, 2864940), (65, 2776788), (70, 2578446), (78, 2313990), (84, 2148705), (90, 2005458), (91, 1983420), (105, 1718964), (108, 1671215), (117, 1542660), (126, 1432470), (130, 1388394), (135, 1336972), (140, 1289223), (156, 1156995), (180, 1002729), (182, 991710), (189, 954980), (195, 925596), (210, 859482), (234, 771330), (252, 716235), (260, 694197), (270, 668486), (273, 661140), (315, 572988), (351, 514220), (364, 495855), (378, 477490), (390, 462798), (420, 429741), (455, 396684), (468, 385665), (540, 334243), (546, 330570), (585, 308532), (630, 286494), (702, 257110), (756, 238745), (780, 231399), (819, 220380), (910, 198342), (945, 190996), (1092, 165285), (1170, 154266), (1260, 143247), (1365, 132228), (1404, 128555), (1638, 110190), (1755, 102844), (1820, 99171), (1890, 95498), (2340, 77133), (2457, 73460), (2730, 66114), (3276, 55095), (3510, 51422), (3673, 49140), (3780, 47749), (4095, 44076), (4914, 36730), (5460, 33057), (7020, 25711), (7346, 24570), (8190, 22038), (9828, 18365), (11019, 16380), (12285, 14692)]