1618143800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1327}}^1$

素因数の和:1430

約数の個数: 192

約数和(自身を含む): 4703032320

約数和(自身を除く): 3084888520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 67, 70, 91, 100, 104, 130, 134, 140, 175, 182, 200, 260, 268, 280, 325, 335, 350, 364, 455, 469, 520, 536, 650, 670, 700, 728, 871, 910, 938, 1300, 1327, 1340, 1400, 1675, 1742, 1820, 1876, 2275, 2345, 2600, 2654, 2680, 3350, 3484, 3640, 3752, 4355, 4550, 4690, 5308, 6097, 6635, 6700, 6968, 8710, 9100, 9289, 9380, 10616, 11725, 12194, 13270, 13400, 17251, 17420, 18200, 18578, 18760, 21775, 23450, 24388, 26540, 30485, 33175, 34502, 34840, 37156, 43550, 46445, 46900, 48776, 53080, 60970, 66350, 69004, 74312, 86255, 87100, 88909, 92890, 93800, 120757, 121940, 132700, 138008, 152425, 172510, 174200, 177818, 185780, 232225, 241514, 243880, 265400, 304850, 345020, 355636, 371560, 431275, 444545, 464450, 483028, 603785, 609700, 622363, 690040, 711272, 862550, 889090, 928900, 966056, 1155817, 1207570, 1219400, 1244726, 1725100, 1778180, 1857800, 2222725, 2311634, 2415140, 2489452, 3018925, 3111815, 3450200, 3556360, 4445450, 4623268, 4830280, 4978904, 5779085, 6037850, 6223630, 8090719, 8890900, 9246536, 11558170, 12075700, 12447260, 15559075, 16181438, 17781800, 23116340, 24151400, 24894520, 28895425, 31118150, 32362876, 40453595, 46232680, 57790850, 62236300, 64725752, 80907190, 115581700, 124472600, 161814380, 202267975, 231163400, 323628760, 404535950, 809071900, 1618143800]

約数ペア:

[(1, 1618143800), (2, 809071900), (4, 404535950), (5, 323628760), (7, 231163400), (8, 202267975), (10, 161814380), (13, 124472600), (14, 115581700), (20, 80907190), (25, 64725752), (26, 62236300), (28, 57790850), (35, 46232680), (40, 40453595), (50, 32362876), (52, 31118150), (56, 28895425), (65, 24894520), (67, 24151400), (70, 23116340), (91, 17781800), (100, 16181438), (104, 15559075), (130, 12447260), (134, 12075700), (140, 11558170), (175, 9246536), (182, 8890900), (200, 8090719), (260, 6223630), (268, 6037850), (280, 5779085), (325, 4978904), (335, 4830280), (350, 4623268), (364, 4445450), (455, 3556360), (469, 3450200), (520, 3111815), (536, 3018925), (650, 2489452), (670, 2415140), (700, 2311634), (728, 2222725), (871, 1857800), (910, 1778180), (938, 1725100), (1300, 1244726), (1327, 1219400), (1340, 1207570), (1400, 1155817), (1675, 966056), (1742, 928900), (1820, 889090), (1876, 862550), (2275, 711272), (2345, 690040), (2600, 622363), (2654, 609700), (2680, 603785), (3350, 483028), (3484, 464450), (3640, 444545), (3752, 431275), (4355, 371560), (4550, 355636), (4690, 345020), (5308, 304850), (6097, 265400), (6635, 243880), (6700, 241514), (6968, 232225), (8710, 185780), (9100, 177818), (9289, 174200), (9380, 172510), (10616, 152425), (11725, 138008), (12194, 132700), (13270, 121940), (13400, 120757), (17251, 93800), (17420, 92890), (18200, 88909), (18578, 87100), (18760, 86255), (21775, 74312), (23450, 69004), (24388, 66350), (26540, 60970), (30485, 53080), (33175, 48776), (34502, 46900), (34840, 46445), (37156, 43550)]