423511440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2719}}^1$

素因数の和:2805

約数の個数: 160

約数和(自身を含む): 1457049600

約数和(自身を除く): 1033538160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 59, 60, 66, 80, 88, 110, 118, 120, 132, 165, 176, 177, 220, 236, 240, 264, 295, 330, 354, 440, 472, 528, 590, 649, 660, 708, 880, 885, 944, 1180, 1298, 1320, 1416, 1770, 1947, 2360, 2596, 2640, 2719, 2832, 3245, 3540, 3894, 4720, 5192, 5438, 6490, 7080, 7788, 8157, 9735, 10384, 10876, 12980, 13595, 14160, 15576, 16314, 19470, 21752, 25960, 27190, 29909, 31152, 32628, 38940, 40785, 43504, 51920, 54380, 59818, 65256, 77880, 81570, 89727, 108760, 119636, 130512, 149545, 155760, 160421, 163140, 179454, 217520, 239272, 299090, 320842, 326280, 358908, 448635, 478544, 481263, 598180, 641684, 652560, 717816, 802105, 897270, 962526, 1196360, 1283368, 1435632, 1604210, 1764631, 1794540, 1925052, 2392720, 2406315, 2566736, 3208420, 3529262, 3589080, 3850104, 4812630, 5293893, 6416840, 7058524, 7178160, 7700208, 8823155, 9625260, 10587786, 12833680, 14117048, 17646310, 19250520, 21175572, 26469465, 28234096, 35292620, 38501040, 42351144, 52938930, 70585240, 84702288, 105877860, 141170480, 211755720, 423511440]

約数ペア:

[(1, 423511440), (2, 211755720), (3, 141170480), (4, 105877860), (5, 84702288), (6, 70585240), (8, 52938930), (10, 42351144), (11, 38501040), (12, 35292620), (15, 28234096), (16, 26469465), (20, 21175572), (22, 19250520), (24, 17646310), (30, 14117048), (33, 12833680), (40, 10587786), (44, 9625260), (48, 8823155), (55, 7700208), (59, 7178160), (60, 7058524), (66, 6416840), (80, 5293893), (88, 4812630), (110, 3850104), (118, 3589080), (120, 3529262), (132, 3208420), (165, 2566736), (176, 2406315), (177, 2392720), (220, 1925052), (236, 1794540), (240, 1764631), (264, 1604210), (295, 1435632), (330, 1283368), (354, 1196360), (440, 962526), (472, 897270), (528, 802105), (590, 717816), (649, 652560), (660, 641684), (708, 598180), (880, 481263), (885, 478544), (944, 448635), (1180, 358908), (1298, 326280), (1320, 320842), (1416, 299090), (1770, 239272), (1947, 217520), (2360, 179454), (2596, 163140), (2640, 160421), (2719, 155760), (2832, 149545), (3245, 130512), (3540, 119636), (3894, 108760), (4720, 89727), (5192, 81570), (5438, 77880), (6490, 65256), (7080, 59818), (7788, 54380), (8157, 51920), (9735, 43504), (10384, 40785), (10876, 38940), (12980, 32628), (13595, 31152), (14160, 29909), (15576, 27190), (16314, 25960), (19470, 21752)]