215514600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 288

約数和(自身を含む): 806406720

約数和(自身を除く): 590892120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 25, 28, 30, 35, 40, 42, 46, 50, 56, 60, 69, 70, 75, 84, 92, 97, 100, 105, 115, 120, 138, 140, 150, 161, 168, 175, 184, 194, 200, 210, 230, 276, 280, 291, 300, 322, 345, 350, 388, 420, 460, 483, 485, 525, 529, 552, 575, 582, 600, 644, 679, 690, 700, 776, 805, 840, 920, 966, 970, 1050, 1058, 1150, 1164, 1288, 1358, 1380, 1400, 1455, 1587, 1610, 1725, 1932, 1940, 2037, 2100, 2116, 2231, 2300, 2328, 2415, 2425, 2645, 2716, 2760, 2910, 3174, 3220, 3395, 3450, 3703, 3864, 3880, 4025, 4074, 4200, 4232, 4462, 4600, 4830, 4850, 5290, 5432, 5820, 6348, 6440, 6693, 6790, 6900, 7275, 7406, 7935, 8050, 8148, 8924, 9660, 9700, 10185, 10580, 11109, 11155, 11640, 12075, 12696, 13225, 13386, 13580, 13800, 14550, 14812, 15617, 15870, 16100, 16296, 16975, 17848, 18515, 19320, 19400, 20370, 21160, 22218, 22310, 24150, 26450, 26772, 27160, 29100, 29624, 31234, 31740, 32200, 33465, 33950, 37030, 39675, 40740, 44436, 44620, 46851, 48300, 50925, 51313, 52900, 53544, 55545, 55775, 58200, 62468, 63480, 66930, 67900, 74060, 78085, 79350, 81480, 88872, 89240, 92575, 93702, 96600, 101850, 102626, 105800, 111090, 111550, 124936, 133860, 135800, 148120, 153939, 156170, 158700, 167325, 185150, 187404, 203700, 205252, 222180, 223100, 234255, 256565, 267720, 277725, 307878, 312340, 317400, 334650, 359191, 370300, 374808, 390425, 407400, 410504, 444360, 446200, 468510, 513130, 555450, 615756, 624680, 669300, 718382, 740600, 769695, 780850, 937020, 1026260, 1077573, 1110900, 1171275, 1231512, 1282825, 1338600, 1436764, 1539390, 1561700, 1795955, 1874040, 2052520, 2155146, 2221800, 2342550, 2565650, 2873528, 3078780, 3123400, 3591910, 3848475, 4310292, 4685100, 5131300, 5387865, 6157560, 7183820, 7696950, 8620584, 8979775, 9370200, 10262600, 10775730, 14367640, 15393900, 17959550, 21551460, 26939325, 30787800, 35919100, 43102920, 53878650, 71838200, 107757300, 215514600]

約数ペア:

[(1, 215514600), (2, 107757300), (3, 71838200), (4, 53878650), (5, 43102920), (6, 35919100), (7, 30787800), (8, 26939325), (10, 21551460), (12, 17959550), (14, 15393900), (15, 14367640), (20, 10775730), (21, 10262600), (23, 9370200), (24, 8979775), (25, 8620584), (28, 7696950), (30, 7183820), (35, 6157560), (40, 5387865), (42, 5131300), (46, 4685100), (50, 4310292), (56, 3848475), (60, 3591910), (69, 3123400), (70, 3078780), (75, 2873528), (84, 2565650), (92, 2342550), (97, 2221800), (100, 2155146), (105, 2052520), (115, 1874040), (120, 1795955), (138, 1561700), (140, 1539390), (150, 1436764), (161, 1338600), (168, 1282825), (175, 1231512), (184, 1171275), (194, 1110900), (200, 1077573), (210, 1026260), (230, 937020), (276, 780850), (280, 769695), (291, 740600), (300, 718382), (322, 669300), (345, 624680), (350, 615756), (388, 555450), (420, 513130), (460, 468510), (483, 446200), (485, 444360), (525, 410504), (529, 407400), (552, 390425), (575, 374808), (582, 370300), (600, 359191), (644, 334650), (679, 317400), (690, 312340), (700, 307878), (776, 277725), (805, 267720), (840, 256565), (920, 234255), (966, 223100), (970, 222180), (1050, 205252), (1058, 203700), (1150, 187404), (1164, 185150), (1288, 167325), (1358, 158700), (1380, 156170), (1400, 153939), (1455, 148120), (1587, 135800), (1610, 133860), (1725, 124936), (1932, 111550), (1940, 111090), (2037, 105800), (2100, 102626), (2116, 101850), (2231, 96600), (2300, 93702), (2328, 92575), (2415, 89240), (2425, 88872), (2645, 81480), (2716, 79350), (2760, 78085), (2910, 74060), (3174, 67900), (3220, 66930), (3395, 63480), (3450, 62468), (3703, 58200), (3864, 55775), (3880, 55545), (4025, 53544), (4074, 52900), (4200, 51313), (4232, 50925), (4462, 48300), (4600, 46851), (4830, 44620), (4850, 44436), (5290, 40740), (5432, 39675), (5820, 37030), (6348, 33950), (6440, 33465), (6693, 32200), (6790, 31740), (6900, 31234), (7275, 29624), (7406, 29100), (7935, 27160), (8050, 26772), (8148, 26450), (8924, 24150), (9660, 22310), (9700, 22218), (10185, 21160), (10580, 20370), (11109, 19400), (11155, 19320), (11640, 18515), (12075, 17848), (12696, 16975), (13225, 16296), (13386, 16100), (13580, 15870), (13800, 15617), (14550, 14812)]