172238040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:211

約数の個数: 288

約数和(自身を含む): 642330000

約数和(自身を除く): 470091960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 149, 152, 156, 169, 171, 180, 190, 195, 228, 234, 247, 260, 285, 298, 312, 338, 342, 360, 380, 390, 447, 456, 468, 494, 507, 520, 570, 585, 596, 676, 684, 741, 745, 760, 780, 845, 855, 894, 936, 988, 1014, 1140, 1170, 1192, 1235, 1341, 1352, 1368, 1482, 1490, 1521, 1560, 1690, 1710, 1788, 1937, 1976, 2028, 2223, 2235, 2280, 2340, 2470, 2535, 2682, 2831, 2964, 2980, 3042, 3211, 3380, 3420, 3576, 3705, 3874, 4056, 4446, 4470, 4680, 4940, 5070, 5364, 5662, 5811, 5928, 5960, 6084, 6422, 6705, 6760, 6840, 7410, 7605, 7748, 8493, 8892, 8940, 9633, 9685, 9880, 10140, 10728, 11115, 11324, 11622, 12168, 12844, 13410, 14155, 14820, 15210, 15496, 16055, 16986, 17433, 17784, 17880, 19266, 19370, 20280, 22230, 22648, 23244, 25181, 25479, 25688, 26820, 28310, 28899, 29055, 29640, 30420, 32110, 33972, 34866, 36803, 38532, 38740, 42465, 44460, 46488, 48165, 50362, 50958, 53640, 56620, 57798, 58110, 60840, 64220, 67944, 69732, 73606, 75543, 77064, 77480, 84930, 87165, 88920, 96330, 100724, 101916, 110409, 113240, 115596, 116220, 125905, 127395, 128440, 139464, 144495, 147212, 151086, 169860, 174330, 184015, 192660, 201448, 203832, 220818, 226629, 231192, 232440, 251810, 254790, 288990, 294424, 302172, 331227, 339720, 348660, 368030, 377715, 385320, 441636, 453258, 478439, 503620, 509580, 552045, 577980, 604344, 662454, 697320, 736060, 755430, 883272, 906516, 956878, 1007240, 1019160, 1104090, 1133145, 1155960, 1324908, 1435317, 1472120, 1510860, 1656135, 1813032, 1913756, 2208180, 2266290, 2392195, 2649816, 2870634, 3021720, 3312270, 3827512, 4305951, 4416360, 4532580, 4784390, 5741268, 6624540, 7176585, 8611902, 9065160, 9568780, 11482536, 13249080, 14353170, 17223804, 19137560, 21529755, 28706340, 34447608, 43059510, 57412680, 86119020, 172238040]

約数ペア:

[(1, 172238040), (2, 86119020), (3, 57412680), (4, 43059510), (5, 34447608), (6, 28706340), (8, 21529755), (9, 19137560), (10, 17223804), (12, 14353170), (13, 13249080), (15, 11482536), (18, 9568780), (19, 9065160), (20, 8611902), (24, 7176585), (26, 6624540), (30, 5741268), (36, 4784390), (38, 4532580), (39, 4416360), (40, 4305951), (45, 3827512), (52, 3312270), (57, 3021720), (60, 2870634), (65, 2649816), (72, 2392195), (76, 2266290), (78, 2208180), (90, 1913756), (95, 1813032), (104, 1656135), (114, 1510860), (117, 1472120), (120, 1435317), (130, 1324908), (149, 1155960), (152, 1133145), (156, 1104090), (169, 1019160), (171, 1007240), (180, 956878), (190, 906516), (195, 883272), (228, 755430), (234, 736060), (247, 697320), (260, 662454), (285, 604344), (298, 577980), (312, 552045), (338, 509580), (342, 503620), (360, 478439), (380, 453258), (390, 441636), (447, 385320), (456, 377715), (468, 368030), (494, 348660), (507, 339720), (520, 331227), (570, 302172), (585, 294424), (596, 288990), (676, 254790), (684, 251810), (741, 232440), (745, 231192), (760, 226629), (780, 220818), (845, 203832), (855, 201448), (894, 192660), (936, 184015), (988, 174330), (1014, 169860), (1140, 151086), (1170, 147212), (1192, 144495), (1235, 139464), (1341, 128440), (1352, 127395), (1368, 125905), (1482, 116220), (1490, 115596), (1521, 113240), (1560, 110409), (1690, 101916), (1710, 100724), (1788, 96330), (1937, 88920), (1976, 87165), (2028, 84930), (2223, 77480), (2235, 77064), (2280, 75543), (2340, 73606), (2470, 69732), (2535, 67944), (2682, 64220), (2831, 60840), (2964, 58110), (2980, 57798), (3042, 56620), (3211, 53640), (3380, 50958), (3420, 50362), (3576, 48165), (3705, 46488), (3874, 44460), (4056, 42465), (4446, 38740), (4470, 38532), (4680, 36803), (4940, 34866), (5070, 33972), (5364, 32110), (5662, 30420), (5811, 29640), (5928, 29055), (5960, 28899), (6084, 28310), (6422, 26820), (6705, 25688), (6760, 25479), (6840, 25181), (7410, 23244), (7605, 22648), (7748, 22230), (8493, 20280), (8892, 19370), (8940, 19266), (9633, 17880), (9685, 17784), (9880, 17433), (10140, 16986), (10728, 16055), (11115, 15496), (11324, 15210), (11622, 14820), (12168, 14155), (12844, 13410)]