1296100400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:488

約数の個数: 240

約数和(自身を含む): 3829915584

約数和(自身を除く): 2533815184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 73, 80, 85, 100, 112, 119, 136, 140, 146, 170, 175, 200, 238, 272, 280, 292, 340, 350, 365, 373, 400, 425, 476, 511, 560, 584, 595, 680, 700, 730, 746, 850, 952, 1022, 1168, 1190, 1241, 1360, 1400, 1460, 1492, 1700, 1825, 1865, 1904, 2044, 2380, 2482, 2555, 2611, 2800, 2920, 2975, 2984, 3400, 3650, 3730, 4088, 4760, 4964, 5110, 5222, 5840, 5950, 5968, 6205, 6341, 6800, 7300, 7460, 8176, 8687, 9325, 9520, 9928, 10220, 10444, 11900, 12410, 12682, 12775, 13055, 14600, 14920, 17374, 18650, 19856, 20440, 20888, 23800, 24820, 25364, 25550, 26110, 27229, 29200, 29840, 31025, 31705, 34748, 37300, 40880, 41776, 43435, 44387, 47600, 49640, 50728, 51100, 52220, 54458, 62050, 63410, 65275, 69496, 74600, 86870, 88774, 99280, 101456, 102200, 104440, 108916, 124100, 126820, 130550, 136145, 138992, 149200, 158525, 173740, 177548, 190603, 204400, 208880, 217175, 217832, 221935, 248200, 253640, 261100, 272290, 317050, 347480, 355096, 381206, 434350, 435664, 443870, 462893, 496400, 507280, 522200, 544580, 634100, 680725, 694960, 710192, 762412, 868700, 887740, 925786, 953015, 1044400, 1089160, 1109675, 1268200, 1361450, 1524824, 1737400, 1775480, 1851572, 1906030, 2178320, 2219350, 2314465, 2536400, 2722900, 3049648, 3240251, 3474800, 3550960, 3703144, 3812060, 4438700, 4628930, 4765075, 5445800, 6480502, 7406288, 7624120, 8877400, 9257860, 9530150, 10891600, 11572325, 12961004, 15248240, 16201255, 17754800, 18515720, 19060300, 23144650, 25922008, 32402510, 37031440, 38120600, 46289300, 51844016, 64805020, 76241200, 81006275, 92578600, 129610040, 162012550, 185157200, 259220080, 324025100, 648050200, 1296100400]

約数ペア:

[(1, 1296100400), (2, 648050200), (4, 324025100), (5, 259220080), (7, 185157200), (8, 162012550), (10, 129610040), (14, 92578600), (16, 81006275), (17, 76241200), (20, 64805020), (25, 51844016), (28, 46289300), (34, 38120600), (35, 37031440), (40, 32402510), (50, 25922008), (56, 23144650), (68, 19060300), (70, 18515720), (73, 17754800), (80, 16201255), (85, 15248240), (100, 12961004), (112, 11572325), (119, 10891600), (136, 9530150), (140, 9257860), (146, 8877400), (170, 7624120), (175, 7406288), (200, 6480502), (238, 5445800), (272, 4765075), (280, 4628930), (292, 4438700), (340, 3812060), (350, 3703144), (365, 3550960), (373, 3474800), (400, 3240251), (425, 3049648), (476, 2722900), (511, 2536400), (560, 2314465), (584, 2219350), (595, 2178320), (680, 1906030), (700, 1851572), (730, 1775480), (746, 1737400), (850, 1524824), (952, 1361450), (1022, 1268200), (1168, 1109675), (1190, 1089160), (1241, 1044400), (1360, 953015), (1400, 925786), (1460, 887740), (1492, 868700), (1700, 762412), (1825, 710192), (1865, 694960), (1904, 680725), (2044, 634100), (2380, 544580), (2482, 522200), (2555, 507280), (2611, 496400), (2800, 462893), (2920, 443870), (2975, 435664), (2984, 434350), (3400, 381206), (3650, 355096), (3730, 347480), (4088, 317050), (4760, 272290), (4964, 261100), (5110, 253640), (5222, 248200), (5840, 221935), (5950, 217832), (5968, 217175), (6205, 208880), (6341, 204400), (6800, 190603), (7300, 177548), (7460, 173740), (8176, 158525), (8687, 149200), (9325, 138992), (9520, 136145), (9928, 130550), (10220, 126820), (10444, 124100), (11900, 108916), (12410, 104440), (12682, 102200), (12775, 101456), (13055, 99280), (14600, 88774), (14920, 86870), (17374, 74600), (18650, 69496), (19856, 65275), (20440, 63410), (20888, 62050), (23800, 54458), (24820, 52220), (25364, 51100), (25550, 50728), (26110, 49640), (27229, 47600), (29200, 44387), (29840, 43435), (31025, 41776), (31705, 40880), (34748, 37300)]