248479339920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8700257}}^1$

素因数の和:8700297

約数の個数: 160

約数和(自身を含む): 932110841088

約数和(自身を除く): 683631501168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3570, 4080, 4760, 5712, 7140, 9520, 14280, 28560, 8700257, 17400514, 26100771, 34801028, 43501285, 52201542, 60901799, 69602056, 87002570, 104403084, 121803598, 130503855, 139204112, 147904369, 174005140, 182705397, 208806168, 243607196, 261007710, 295808738, 304508995, 348010280, 365410794, 417612336, 443713107, 487214392, 522015420, 591617476, 609017990, 696020560, 730821588, 739521845, 887426214, 913526985, 974428784, 1035330583, 1044030840, 1183234952, 1218035980, 1461643176, 1479043690, 1774852428, 1827053970, 2070661166, 2088061680, 2218565535, 2366469904, 2436071960, 2923286352, 2958087380, 3105991749, 3549704856, 3654107940, 4141322332, 4437131070, 4872143920, 5176652915, 5916174760, 6211983498, 7099409712, 7308215880, 8282644664, 8874262140, 10353305830, 11832349520, 12423966996, 14616431760, 15529958745, 16565289328, 17748524280, 20706611660, 24847933992, 31059917490, 35497048560, 41413223320, 49695867984, 62119834980, 82826446640, 124239669960, 248479339920]

約数ペア:

[(1, 248479339920), (2, 124239669960), (3, 82826446640), (4, 62119834980), (5, 49695867984), (6, 41413223320), (7, 35497048560), (8, 31059917490), (10, 24847933992), (12, 20706611660), (14, 17748524280), (15, 16565289328), (16, 15529958745), (17, 14616431760), (20, 12423966996), (21, 11832349520), (24, 10353305830), (28, 8874262140), (30, 8282644664), (34, 7308215880), (35, 7099409712), (40, 6211983498), (42, 5916174760), (48, 5176652915), (51, 4872143920), (56, 4437131070), (60, 4141322332), (68, 3654107940), (70, 3549704856), (80, 3105991749), (84, 2958087380), (85, 2923286352), (102, 2436071960), (105, 2366469904), (112, 2218565535), (119, 2088061680), (120, 2070661166), (136, 1827053970), (140, 1774852428), (168, 1479043690), (170, 1461643176), (204, 1218035980), (210, 1183234952), (238, 1044030840), (240, 1035330583), (255, 974428784), (272, 913526985), (280, 887426214), (336, 739521845), (340, 730821588), (357, 696020560), (408, 609017990), (420, 591617476), (476, 522015420), (510, 487214392), (560, 443713107), (595, 417612336), (680, 365410794), (714, 348010280), (816, 304508995), (840, 295808738), (952, 261007710), (1020, 243607196), (1190, 208806168), (1360, 182705397), (1428, 174005140), (1680, 147904369), (1785, 139204112), (1904, 130503855), (2040, 121803598), (2380, 104403084), (2856, 87002570), (3570, 69602056), (4080, 60901799), (4760, 52201542), (5712, 43501285), (7140, 34801028), (9520, 26100771), (14280, 17400514), (28560, 8700257)]