200948440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1231}}^1$

素因数の和:1313

約数の個数: 128

約数和(自身を含む): 574801920

約数和(自身を除く): 373853480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 53, 55, 56, 70, 77, 88, 106, 110, 140, 154, 212, 220, 265, 280, 308, 371, 385, 424, 440, 530, 583, 616, 742, 770, 1060, 1166, 1231, 1484, 1540, 1855, 2120, 2332, 2462, 2915, 2968, 3080, 3710, 4081, 4664, 4924, 5830, 6155, 7420, 8162, 8617, 9848, 11660, 12310, 13541, 14840, 16324, 17234, 20405, 23320, 24620, 27082, 32648, 34468, 40810, 43085, 49240, 54164, 65243, 67705, 68936, 81620, 86170, 94787, 108328, 130486, 135410, 163240, 172340, 189574, 260972, 270820, 326215, 344680, 379148, 456701, 473935, 521944, 541640, 652430, 717673, 758296, 913402, 947870, 1304860, 1435346, 1826804, 1895740, 2283505, 2609720, 2870692, 3588365, 3653608, 3791480, 4567010, 5023711, 5741384, 7176730, 9134020, 10047422, 14353460, 18268040, 20094844, 25118555, 28706920, 40189688, 50237110, 100474220, 200948440]

約数ペア:

[(1, 200948440), (2, 100474220), (4, 50237110), (5, 40189688), (7, 28706920), (8, 25118555), (10, 20094844), (11, 18268040), (14, 14353460), (20, 10047422), (22, 9134020), (28, 7176730), (35, 5741384), (40, 5023711), (44, 4567010), (53, 3791480), (55, 3653608), (56, 3588365), (70, 2870692), (77, 2609720), (88, 2283505), (106, 1895740), (110, 1826804), (140, 1435346), (154, 1304860), (212, 947870), (220, 913402), (265, 758296), (280, 717673), (308, 652430), (371, 541640), (385, 521944), (424, 473935), (440, 456701), (530, 379148), (583, 344680), (616, 326215), (742, 270820), (770, 260972), (1060, 189574), (1166, 172340), (1231, 163240), (1484, 135410), (1540, 130486), (1855, 108328), (2120, 94787), (2332, 86170), (2462, 81620), (2915, 68936), (2968, 67705), (3080, 65243), (3710, 54164), (4081, 49240), (4664, 43085), (4924, 40810), (5830, 34468), (6155, 32648), (7420, 27082), (8162, 24620), (8617, 23320), (9848, 20405), (11660, 17234), (12310, 16324), (13541, 14840)]