1251943440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2269}}^1$

素因数の和:2326

約数の個数: 240

約数和(自身を含む): 4492420800

約数和(自身を除く): 3240477360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 121, 132, 152, 165, 176, 190, 209, 220, 228, 240, 242, 264, 285, 304, 330, 363, 380, 418, 440, 456, 484, 528, 570, 605, 627, 660, 726, 760, 836, 880, 912, 968, 1045, 1140, 1210, 1254, 1320, 1452, 1520, 1672, 1815, 1936, 2090, 2269, 2280, 2299, 2420, 2508, 2640, 2904, 3135, 3344, 3630, 4180, 4538, 4560, 4598, 4840, 5016, 5808, 6270, 6807, 6897, 7260, 8360, 9076, 9196, 9680, 10032, 11345, 11495, 12540, 13614, 13794, 14520, 16720, 18152, 18392, 22690, 22990, 24959, 25080, 27228, 27588, 29040, 34035, 34485, 36304, 36784, 43111, 45380, 45980, 49918, 50160, 54456, 55176, 68070, 68970, 74877, 86222, 90760, 91960, 99836, 108912, 110352, 124795, 129333, 136140, 137940, 149754, 172444, 181520, 183920, 199672, 215555, 249590, 258666, 272280, 274549, 275880, 299508, 344888, 374385, 399344, 431110, 474221, 499180, 517332, 544560, 549098, 551760, 599016, 646665, 689776, 748770, 823647, 862220, 948442, 998360, 1034664, 1098196, 1198032, 1293330, 1372745, 1422663, 1497540, 1647294, 1724440, 1896884, 1996720, 2069328, 2196392, 2371105, 2586660, 2745490, 2845326, 2995080, 3294588, 3448880, 3793768, 4118235, 4392784, 4742210, 5173320, 5216431, 5490980, 5690652, 5990160, 6589176, 7113315, 7587536, 8236470, 9484420, 10346640, 10432862, 10981960, 11381304, 13178352, 14226630, 15649293, 16472940, 18968840, 20865724, 21963920, 22762608, 26082155, 28453260, 31298586, 32945880, 37937680, 41731448, 52164310, 56906520, 62597172, 65891760, 78246465, 83462896, 104328620, 113813040, 125194344, 156492930, 208657240, 250388688, 312985860, 417314480, 625971720, 1251943440]

約数ペア:

[(1, 1251943440), (2, 625971720), (3, 417314480), (4, 312985860), (5, 250388688), (6, 208657240), (8, 156492930), (10, 125194344), (11, 113813040), (12, 104328620), (15, 83462896), (16, 78246465), (19, 65891760), (20, 62597172), (22, 56906520), (24, 52164310), (30, 41731448), (33, 37937680), (38, 32945880), (40, 31298586), (44, 28453260), (48, 26082155), (55, 22762608), (57, 21963920), (60, 20865724), (66, 18968840), (76, 16472940), (80, 15649293), (88, 14226630), (95, 13178352), (110, 11381304), (114, 10981960), (120, 10432862), (121, 10346640), (132, 9484420), (152, 8236470), (165, 7587536), (176, 7113315), (190, 6589176), (209, 5990160), (220, 5690652), (228, 5490980), (240, 5216431), (242, 5173320), (264, 4742210), (285, 4392784), (304, 4118235), (330, 3793768), (363, 3448880), (380, 3294588), (418, 2995080), (440, 2845326), (456, 2745490), (484, 2586660), (528, 2371105), (570, 2196392), (605, 2069328), (627, 1996720), (660, 1896884), (726, 1724440), (760, 1647294), (836, 1497540), (880, 1422663), (912, 1372745), (968, 1293330), (1045, 1198032), (1140, 1098196), (1210, 1034664), (1254, 998360), (1320, 948442), (1452, 862220), (1520, 823647), (1672, 748770), (1815, 689776), (1936, 646665), (2090, 599016), (2269, 551760), (2280, 549098), (2299, 544560), (2420, 517332), (2508, 499180), (2640, 474221), (2904, 431110), (3135, 399344), (3344, 374385), (3630, 344888), (4180, 299508), (4538, 275880), (4560, 274549), (4598, 272280), (4840, 258666), (5016, 249590), (5808, 215555), (6270, 199672), (6807, 183920), (6897, 181520), (7260, 172444), (8360, 149754), (9076, 137940), (9196, 136140), (9680, 129333), (10032, 124795), (11345, 110352), (11495, 108912), (12540, 99836), (13614, 91960), (13794, 90760), (14520, 86222), (16720, 74877), (18152, 68970), (18392, 68070), (22690, 55176), (22990, 54456), (24959, 50160), (25080, 49918), (27228, 45980), (27588, 45380), (29040, 43111), (34035, 36784), (34485, 36304)]