161937804990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1\times {\mathrm{25463}}^1$

素因数の和:26218

約数の個数: 128

約数和(自身を含む): 437377812480

約数和(自身を除く): 275440007490

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 709, 897, 1418, 1495, 1794, 2127, 2990, 3545, 4254, 4485, 7090, 8970, 9217, 10635, 16307, 18434, 21270, 25463, 27651, 32614, 46085, 48921, 50926, 55302, 76389, 81535, 92170, 97842, 127315, 138255, 152778, 163070, 211991, 244605, 254630, 276510, 331019, 381945, 423982, 489210, 585649, 635973, 662038, 763890, 993057, 1059955, 1171298, 1271946, 1655095, 1756947, 1986114, 2119910, 2928245, 3179865, 3310190, 3513894, 4965285, 5856490, 6359730, 7613437, 8784735, 9930570, 15226874, 17569470, 18053267, 22840311, 36106534, 38067185, 45680622, 54159801, 76134370, 90266335, 108319602, 114201555, 180532670, 228403110, 234692471, 270799005, 415225141, 469384942, 541598010, 704077413, 830450282, 1173462355, 1245675423, 1408154826, 2076125705, 2346924710, 2491350846, 3520387065, 4152251410, 5397926833, 6228377115, 7040774130, 10795853666, 12456754230, 16193780499, 26989634165, 32387560998, 53979268330, 80968902495, 161937804990]

約数ペア:

[(1, 161937804990), (2, 80968902495), (3, 53979268330), (5, 32387560998), (6, 26989634165), (10, 16193780499), (13, 12456754230), (15, 10795853666), (23, 7040774130), (26, 6228377115), (30, 5397926833), (39, 4152251410), (46, 3520387065), (65, 2491350846), (69, 2346924710), (78, 2076125705), (115, 1408154826), (130, 1245675423), (138, 1173462355), (195, 830450282), (230, 704077413), (299, 541598010), (345, 469384942), (390, 415225141), (598, 270799005), (690, 234692471), (709, 228403110), (897, 180532670), (1418, 114201555), (1495, 108319602), (1794, 90266335), (2127, 76134370), (2990, 54159801), (3545, 45680622), (4254, 38067185), (4485, 36106534), (7090, 22840311), (8970, 18053267), (9217, 17569470), (10635, 15226874), (16307, 9930570), (18434, 8784735), (21270, 7613437), (25463, 6359730), (27651, 5856490), (32614, 4965285), (46085, 3513894), (48921, 3310190), (50926, 3179865), (55302, 2928245), (76389, 2119910), (81535, 1986114), (92170, 1756947), (97842, 1655095), (127315, 1271946), (138255, 1171298), (152778, 1059955), (163070, 993057), (211991, 763890), (244605, 662038), (254630, 635973), (276510, 585649), (331019, 489210), (381945, 423982)]