152361990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{823}}^1$

素因数の和:875

約数の個数: 144

約数和(自身を含む): 461601504

約数和(自身を除く): 309239514

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 51, 55, 66, 85, 90, 99, 102, 110, 121, 153, 165, 170, 187, 198, 242, 255, 306, 330, 363, 374, 495, 510, 561, 605, 726, 765, 823, 935, 990, 1089, 1122, 1210, 1530, 1646, 1683, 1815, 1870, 2057, 2178, 2469, 2805, 3366, 3630, 4114, 4115, 4938, 5445, 5610, 6171, 7407, 8230, 8415, 9053, 10285, 10890, 12342, 12345, 13991, 14814, 16830, 18106, 18513, 20570, 24690, 27159, 27982, 30855, 37026, 37035, 41973, 45265, 54318, 61710, 69955, 74070, 81477, 83946, 90530, 92565, 99583, 125919, 135795, 139910, 153901, 162954, 185130, 199166, 209865, 251838, 271590, 298749, 307802, 407385, 419730, 461703, 497915, 597498, 629595, 769505, 814770, 896247, 923406, 995830, 1259190, 1385109, 1493745, 1539010, 1692911, 1792494, 2308515, 2770218, 2987490, 3385822, 4481235, 4617030, 5078733, 6925545, 8464555, 8962470, 10157466, 13851090, 15236199, 16929110, 25393665, 30472398, 50787330, 76180995, 152361990]

約数ペア:

[(1, 152361990), (2, 76180995), (3, 50787330), (5, 30472398), (6, 25393665), (9, 16929110), (10, 15236199), (11, 13851090), (15, 10157466), (17, 8962470), (18, 8464555), (22, 6925545), (30, 5078733), (33, 4617030), (34, 4481235), (45, 3385822), (51, 2987490), (55, 2770218), (66, 2308515), (85, 1792494), (90, 1692911), (99, 1539010), (102, 1493745), (110, 1385109), (121, 1259190), (153, 995830), (165, 923406), (170, 896247), (187, 814770), (198, 769505), (242, 629595), (255, 597498), (306, 497915), (330, 461703), (363, 419730), (374, 407385), (495, 307802), (510, 298749), (561, 271590), (605, 251838), (726, 209865), (765, 199166), (823, 185130), (935, 162954), (990, 153901), (1089, 139910), (1122, 135795), (1210, 125919), (1530, 99583), (1646, 92565), (1683, 90530), (1815, 83946), (1870, 81477), (2057, 74070), (2178, 69955), (2469, 61710), (2805, 54318), (3366, 45265), (3630, 41973), (4114, 37035), (4115, 37026), (4938, 30855), (5445, 27982), (5610, 27159), (6171, 24690), (7407, 20570), (8230, 18513), (8415, 18106), (9053, 16830), (10285, 14814), (10890, 13991), (12342, 12345)]