2078632400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:458

約数の個数: 180

約数和(自身を含む): 5480594532

約数和(自身を除く): 3401962132

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 97, 100, 104, 130, 169, 194, 200, 208, 260, 317, 325, 338, 388, 400, 485, 520, 634, 650, 676, 776, 845, 970, 1040, 1261, 1268, 1300, 1352, 1552, 1585, 1690, 1940, 2425, 2522, 2536, 2600, 2704, 3170, 3380, 3880, 4121, 4225, 4850, 5044, 5072, 5200, 6305, 6340, 6760, 7760, 7925, 8242, 8450, 9700, 10088, 12610, 12680, 13520, 15850, 16393, 16484, 16900, 19400, 20176, 20605, 25220, 25360, 30749, 31525, 31700, 32786, 32968, 33800, 38800, 41210, 50440, 53573, 61498, 63050, 63400, 65572, 65936, 67600, 81965, 82420, 100880, 103025, 107146, 122996, 126100, 126800, 131144, 153745, 163930, 164840, 206050, 214292, 245992, 252200, 262288, 267865, 307490, 327860, 329680, 399737, 409825, 412100, 428584, 491984, 504400, 535730, 614980, 655720, 768725, 799474, 819650, 824200, 857168, 1071460, 1229960, 1311440, 1339325, 1537450, 1598948, 1639300, 1648400, 1998685, 2142920, 2459920, 2678650, 3074900, 3197896, 3278600, 3997370, 4285840, 5196581, 5357300, 6149800, 6395792, 6557200, 7994740, 9993425, 10393162, 10714600, 12299600, 15989480, 19986850, 20786324, 21429200, 25982905, 31978960, 39973700, 41572648, 51965810, 79947400, 83145296, 103931620, 129914525, 159894800, 207863240, 259829050, 415726480, 519658100, 1039316200, 2078632400]

約数ペア:

[(1, 2078632400), (2, 1039316200), (4, 519658100), (5, 415726480), (8, 259829050), (10, 207863240), (13, 159894800), (16, 129914525), (20, 103931620), (25, 83145296), (26, 79947400), (40, 51965810), (50, 41572648), (52, 39973700), (65, 31978960), (80, 25982905), (97, 21429200), (100, 20786324), (104, 19986850), (130, 15989480), (169, 12299600), (194, 10714600), (200, 10393162), (208, 9993425), (260, 7994740), (317, 6557200), (325, 6395792), (338, 6149800), (388, 5357300), (400, 5196581), (485, 4285840), (520, 3997370), (634, 3278600), (650, 3197896), (676, 3074900), (776, 2678650), (845, 2459920), (970, 2142920), (1040, 1998685), (1261, 1648400), (1268, 1639300), (1300, 1598948), (1352, 1537450), (1552, 1339325), (1585, 1311440), (1690, 1229960), (1940, 1071460), (2425, 857168), (2522, 824200), (2536, 819650), (2600, 799474), (2704, 768725), (3170, 655720), (3380, 614980), (3880, 535730), (4121, 504400), (4225, 491984), (4850, 428584), (5044, 412100), (5072, 409825), (5200, 399737), (6305, 329680), (6340, 327860), (6760, 307490), (7760, 267865), (7925, 262288), (8242, 252200), (8450, 245992), (9700, 214292), (10088, 206050), (12610, 164840), (12680, 163930), (13520, 153745), (15850, 131144), (16393, 126800), (16484, 126100), (16900, 122996), (19400, 107146), (20176, 103025), (20605, 100880), (25220, 82420), (25360, 81965), (30749, 67600), (31525, 65936), (31700, 65572), (32786, 63400), (32968, 63050), (33800, 61498), (38800, 53573), (41210, 50440)]