199524780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{937}}^1$

素因数の和:985

約数の個数: 216

約数和(自身を含む): 749784672

約数和(自身を除く): 550259892

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 169, 180, 182, 195, 210, 234, 252, 260, 273, 315, 338, 364, 390, 420, 455, 468, 507, 546, 585, 630, 676, 780, 819, 845, 910, 937, 1014, 1092, 1170, 1183, 1260, 1365, 1521, 1638, 1690, 1820, 1874, 2028, 2340, 2366, 2535, 2730, 2811, 3042, 3276, 3380, 3549, 3748, 4095, 4685, 4732, 5070, 5460, 5622, 5915, 6084, 6559, 7098, 7605, 8190, 8433, 9370, 10140, 10647, 11244, 11830, 12181, 13118, 14055, 14196, 15210, 16380, 16866, 17745, 18740, 19677, 21294, 23660, 24362, 26236, 28110, 30420, 32795, 33732, 35490, 36543, 39354, 42165, 42588, 48724, 53235, 56220, 59031, 60905, 65590, 70980, 73086, 78708, 84330, 85267, 98385, 106470, 109629, 118062, 121810, 131180, 146172, 158353, 168660, 170534, 182715, 196770, 212940, 219258, 236124, 243620, 255801, 295155, 316706, 341068, 365430, 393540, 426335, 438516, 475059, 511602, 548145, 590310, 633412, 730860, 767403, 791765, 852670, 950118, 1023204, 1096290, 1108471, 1180620, 1279005, 1425177, 1534806, 1583530, 1705340, 1900236, 2192580, 2216942, 2375295, 2558010, 2850354, 3069612, 3167060, 3325413, 3837015, 4433884, 4750590, 5116020, 5542355, 5700708, 6650826, 7125885, 7674030, 9501180, 9976239, 11084710, 13301652, 14251770, 15348060, 16627065, 19952478, 22169420, 28503540, 33254130, 39904956, 49881195, 66508260, 99762390, 199524780]

約数ペア:

[(1, 199524780), (2, 99762390), (3, 66508260), (4, 49881195), (5, 39904956), (6, 33254130), (7, 28503540), (9, 22169420), (10, 19952478), (12, 16627065), (13, 15348060), (14, 14251770), (15, 13301652), (18, 11084710), (20, 9976239), (21, 9501180), (26, 7674030), (28, 7125885), (30, 6650826), (35, 5700708), (36, 5542355), (39, 5116020), (42, 4750590), (45, 4433884), (52, 3837015), (60, 3325413), (63, 3167060), (65, 3069612), (70, 2850354), (78, 2558010), (84, 2375295), (90, 2216942), (91, 2192580), (105, 1900236), (117, 1705340), (126, 1583530), (130, 1534806), (140, 1425177), (156, 1279005), (169, 1180620), (180, 1108471), (182, 1096290), (195, 1023204), (210, 950118), (234, 852670), (252, 791765), (260, 767403), (273, 730860), (315, 633412), (338, 590310), (364, 548145), (390, 511602), (420, 475059), (455, 438516), (468, 426335), (507, 393540), (546, 365430), (585, 341068), (630, 316706), (676, 295155), (780, 255801), (819, 243620), (845, 236124), (910, 219258), (937, 212940), (1014, 196770), (1092, 182715), (1170, 170534), (1183, 168660), (1260, 158353), (1365, 146172), (1521, 131180), (1638, 121810), (1690, 118062), (1820, 109629), (1874, 106470), (2028, 98385), (2340, 85267), (2366, 84330), (2535, 78708), (2730, 73086), (2811, 70980), (3042, 65590), (3276, 60905), (3380, 59031), (3549, 56220), (3748, 53235), (4095, 48724), (4685, 42588), (4732, 42165), (5070, 39354), (5460, 36543), (5622, 35490), (5915, 33732), (6084, 32795), (6559, 30420), (7098, 28110), (7605, 26236), (8190, 24362), (8433, 23660), (9370, 21294), (10140, 19677), (10647, 18740), (11244, 17745), (11830, 16866), (12181, 16380), (13118, 15210), (14055, 14196)]