139804470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{331}}^1$

素因数の和:395

約数の個数: 144

約数和(自身を含む): 414387792

約数和(自身を除く): 274583322

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 171, 190, 195, 234, 247, 285, 331, 342, 361, 390, 494, 570, 585, 662, 722, 741, 855, 993, 1083, 1170, 1235, 1482, 1655, 1710, 1805, 1986, 2166, 2223, 2470, 2979, 3249, 3310, 3610, 3705, 4303, 4446, 4693, 4965, 5415, 5958, 6289, 6498, 7410, 8606, 9386, 9930, 10830, 11115, 12578, 12909, 14079, 14895, 16245, 18867, 21515, 22230, 23465, 25818, 28158, 29790, 31445, 32490, 37734, 38727, 42237, 43030, 46930, 56601, 62890, 64545, 70395, 77454, 81757, 84474, 94335, 113202, 119491, 129090, 140790, 163514, 188670, 193635, 211185, 238982, 245271, 283005, 358473, 387270, 408785, 422370, 490542, 566010, 597455, 716946, 735813, 817570, 1075419, 1194910, 1226355, 1471626, 1553383, 1792365, 2150838, 2452710, 3106766, 3584730, 3679065, 4660149, 5377095, 7358130, 7766915, 9320298, 10754190, 13980447, 15533830, 23300745, 27960894, 46601490, 69902235, 139804470]

約数ペア:

[(1, 139804470), (2, 69902235), (3, 46601490), (5, 27960894), (6, 23300745), (9, 15533830), (10, 13980447), (13, 10754190), (15, 9320298), (18, 7766915), (19, 7358130), (26, 5377095), (30, 4660149), (38, 3679065), (39, 3584730), (45, 3106766), (57, 2452710), (65, 2150838), (78, 1792365), (90, 1553383), (95, 1471626), (114, 1226355), (117, 1194910), (130, 1075419), (171, 817570), (190, 735813), (195, 716946), (234, 597455), (247, 566010), (285, 490542), (331, 422370), (342, 408785), (361, 387270), (390, 358473), (494, 283005), (570, 245271), (585, 238982), (662, 211185), (722, 193635), (741, 188670), (855, 163514), (993, 140790), (1083, 129090), (1170, 119491), (1235, 113202), (1482, 94335), (1655, 84474), (1710, 81757), (1805, 77454), (1986, 70395), (2166, 64545), (2223, 62890), (2470, 56601), (2979, 46930), (3249, 43030), (3310, 42237), (3610, 38727), (3705, 37734), (4303, 32490), (4446, 31445), (4693, 29790), (4965, 28158), (5415, 25818), (5958, 23465), (6289, 22230), (6498, 21515), (7410, 18867), (8606, 16245), (9386, 14895), (9930, 14079), (10830, 12909), (11115, 12578)]