28423023720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113167}}^1$

素因数の和:113224

約数の個数: 256

約数和(自身を含む): 109510410240

約数和(自身を除く): 81087386520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 23, 24, 26, 28, 30, 35, 39, 40, 42, 46, 52, 56, 60, 65, 69, 70, 78, 84, 91, 92, 104, 105, 115, 120, 130, 138, 140, 156, 161, 168, 182, 184, 195, 210, 230, 260, 273, 276, 280, 299, 312, 322, 345, 364, 390, 420, 455, 460, 483, 520, 546, 552, 598, 644, 690, 728, 780, 805, 840, 897, 910, 920, 966, 1092, 1196, 1288, 1365, 1380, 1495, 1560, 1610, 1794, 1820, 1932, 2093, 2184, 2392, 2415, 2730, 2760, 2990, 3220, 3588, 3640, 3864, 4186, 4485, 4830, 5460, 5980, 6279, 6440, 7176, 8372, 8970, 9660, 10465, 10920, 11960, 12558, 16744, 17940, 19320, 20930, 25116, 31395, 35880, 41860, 50232, 62790, 83720, 113167, 125580, 226334, 251160, 339501, 452668, 565835, 679002, 792169, 905336, 1131670, 1358004, 1471171, 1584338, 1697505, 2263340, 2376507, 2602841, 2716008, 2942342, 3168676, 3395010, 3960845, 4413513, 4526680, 4753014, 5205682, 5884684, 6337352, 6790020, 7355855, 7808523, 7921690, 8827026, 9506028, 10298197, 10411364, 11769368, 11882535, 13014205, 13580040, 14711710, 15617046, 15843380, 17654052, 18219887, 19012056, 20596394, 20822728, 22067565, 23765070, 26028410, 29423420, 30894591, 31234092, 31686760, 33836933, 35308104, 36439774, 39042615, 41192788, 44135130, 47530140, 51490985, 52056820, 54659661, 58846840, 61789182, 62468184, 67673866, 72879548, 78085230, 82385576, 88270260, 91099435, 95060280, 101510799, 102981970, 104113640, 109319322, 123578364, 135347732, 145759096, 154472955, 156170460, 169184665, 176540520, 182198870, 203021598, 205963940, 218638644, 236858531, 247156728, 270695464, 273298305, 308945910, 312340920, 338369330, 364397740, 406043196, 411927880, 437277288, 473717062, 507553995, 546596610, 617891820, 676738660, 710575593, 728795480, 812086392, 947434124, 1015107990, 1093193220, 1184292655, 1235783640, 1353477320, 1421151186, 1894868248, 2030215980, 2186386440, 2368585310, 2842302372, 3552877965, 4060431960, 4737170620, 5684604744, 7105755930, 9474341240, 14211511860, 28423023720]

約数ペア:

[(1, 28423023720), (2, 14211511860), (3, 9474341240), (4, 7105755930), (5, 5684604744), (6, 4737170620), (7, 4060431960), (8, 3552877965), (10, 2842302372), (12, 2368585310), (13, 2186386440), (14, 2030215980), (15, 1894868248), (20, 1421151186), (21, 1353477320), (23, 1235783640), (24, 1184292655), (26, 1093193220), (28, 1015107990), (30, 947434124), (35, 812086392), (39, 728795480), (40, 710575593), (42, 676738660), (46, 617891820), (52, 546596610), (56, 507553995), (60, 473717062), (65, 437277288), (69, 411927880), (70, 406043196), (78, 364397740), (84, 338369330), (91, 312340920), (92, 308945910), (104, 273298305), (105, 270695464), (115, 247156728), (120, 236858531), (130, 218638644), (138, 205963940), (140, 203021598), (156, 182198870), (161, 176540520), (168, 169184665), (182, 156170460), (184, 154472955), (195, 145759096), (210, 135347732), (230, 123578364), (260, 109319322), (273, 104113640), (276, 102981970), (280, 101510799), (299, 95060280), (312, 91099435), (322, 88270260), (345, 82385576), (364, 78085230), (390, 72879548), (420, 67673866), (455, 62468184), (460, 61789182), (483, 58846840), (520, 54659661), (546, 52056820), (552, 51490985), (598, 47530140), (644, 44135130), (690, 41192788), (728, 39042615), (780, 36439774), (805, 35308104), (840, 33836933), (897, 31686760), (910, 31234092), (920, 30894591), (966, 29423420), (1092, 26028410), (1196, 23765070), (1288, 22067565), (1365, 20822728), (1380, 20596394), (1495, 19012056), (1560, 18219887), (1610, 17654052), (1794, 15843380), (1820, 15617046), (1932, 14711710), (2093, 13580040), (2184, 13014205), (2392, 11882535), (2415, 11769368), (2730, 10411364), (2760, 10298197), (2990, 9506028), (3220, 8827026), (3588, 7921690), (3640, 7808523), (3864, 7355855), (4186, 6790020), (4485, 6337352), (4830, 5884684), (5460, 5205682), (5980, 4753014), (6279, 4526680), (6440, 4413513), (7176, 3960845), (8372, 3395010), (8970, 3168676), (9660, 2942342), (10465, 2716008), (10920, 2602841), (11960, 2376507), (12558, 2263340), (16744, 1697505), (17940, 1584338), (19320, 1471171), (20930, 1358004), (25116, 1131670), (31395, 905336), (35880, 792169), (41860, 679002), (50232, 565835), (62790, 452668), (83720, 339501), (113167, 251160), (125580, 226334)]