1678262490

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:315

約数の個数: 192

約数和(自身を含む): 4695739776

約数和(自身を除く): 3017477286

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 81, 83, 90, 106, 135, 157, 159, 162, 166, 243, 249, 265, 270, 314, 318, 405, 415, 471, 477, 486, 498, 530, 747, 785, 795, 810, 830, 942, 954, 1215, 1245, 1413, 1431, 1494, 1570, 1590, 2241, 2355, 2385, 2430, 2490, 2826, 2862, 3735, 4239, 4293, 4399, 4482, 4710, 4770, 6723, 7065, 7155, 7470, 8321, 8478, 8586, 8798, 11205, 12717, 12879, 13031, 13197, 13446, 14130, 14310, 16642, 20169, 21195, 21465, 21995, 22410, 24963, 25434, 25758, 26062, 26394, 33615, 38151, 39093, 39591, 40338, 41605, 42390, 42930, 43990, 49926, 63585, 64395, 65155, 65985, 67230, 74889, 76302, 78186, 79182, 83210, 100845, 117279, 118773, 124815, 127170, 128790, 130310, 131970, 149778, 190755, 195465, 197955, 201690, 224667, 234558, 237546, 249630, 351837, 356319, 374445, 381510, 390930, 395910, 449334, 586395, 593865, 674001, 690643, 703674, 712638, 748890, 1055511, 1068957, 1123335, 1172790, 1187730, 1348002, 1381286, 1759185, 1781595, 2022003, 2071929, 2111022, 2137914, 2246670, 3166533, 3370005, 3453215, 3518370, 3563190, 4044006, 4143858, 5277555, 5344785, 6215787, 6333066, 6740010, 6906430, 10110015, 10359645, 10555110, 10689570, 12431574, 15832665, 18647361, 20220030, 20719290, 31078935, 31665330, 37294722, 55942083, 62157870, 93236805, 111884166, 167826249, 186473610, 279710415, 335652498, 559420830, 839131245, 1678262490]

約数ペア:

[(1, 1678262490), (2, 839131245), (3, 559420830), (5, 335652498), (6, 279710415), (9, 186473610), (10, 167826249), (15, 111884166), (18, 93236805), (27, 62157870), (30, 55942083), (45, 37294722), (53, 31665330), (54, 31078935), (81, 20719290), (83, 20220030), (90, 18647361), (106, 15832665), (135, 12431574), (157, 10689570), (159, 10555110), (162, 10359645), (166, 10110015), (243, 6906430), (249, 6740010), (265, 6333066), (270, 6215787), (314, 5344785), (318, 5277555), (405, 4143858), (415, 4044006), (471, 3563190), (477, 3518370), (486, 3453215), (498, 3370005), (530, 3166533), (747, 2246670), (785, 2137914), (795, 2111022), (810, 2071929), (830, 2022003), (942, 1781595), (954, 1759185), (1215, 1381286), (1245, 1348002), (1413, 1187730), (1431, 1172790), (1494, 1123335), (1570, 1068957), (1590, 1055511), (2241, 748890), (2355, 712638), (2385, 703674), (2430, 690643), (2490, 674001), (2826, 593865), (2862, 586395), (3735, 449334), (4239, 395910), (4293, 390930), (4399, 381510), (4482, 374445), (4710, 356319), (4770, 351837), (6723, 249630), (7065, 237546), (7155, 234558), (7470, 224667), (8321, 201690), (8478, 197955), (8586, 195465), (8798, 190755), (11205, 149778), (12717, 131970), (12879, 130310), (13031, 128790), (13197, 127170), (13446, 124815), (14130, 118773), (14310, 117279), (16642, 100845), (20169, 83210), (21195, 79182), (21465, 78186), (21995, 76302), (22410, 74889), (24963, 67230), (25434, 65985), (25758, 65155), (26062, 64395), (26394, 63585), (33615, 49926), (38151, 43990), (39093, 42930), (39591, 42390), (40338, 41605)]