1540225440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6329}}^1$

素因数の和:6376

約数の個数: 216

約数和(自身を含む): 5692328460

約数和(自身を除く): 4152103020

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 195, 208, 234, 240, 260, 288, 312, 338, 360, 390, 416, 468, 480, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1248, 1352, 1440, 1521, 1560, 1690, 1872, 2028, 2080, 2340, 2535, 2704, 3042, 3120, 3380, 3744, 4056, 4680, 5070, 5408, 6084, 6240, 6329, 6760, 7605, 8112, 9360, 10140, 12168, 12658, 13520, 15210, 16224, 18720, 18987, 20280, 24336, 25316, 27040, 30420, 31645, 37974, 40560, 48672, 50632, 56961, 60840, 63290, 75948, 81120, 82277, 94935, 101264, 113922, 121680, 126580, 151896, 164554, 189870, 202528, 227844, 243360, 246831, 253160, 284805, 303792, 329108, 379740, 411385, 455688, 493662, 506320, 569610, 607584, 658216, 740493, 759480, 822770, 911376, 987324, 1012640, 1069601, 1139220, 1234155, 1316432, 1480986, 1518960, 1645540, 1822752, 1974648, 2139202, 2278440, 2468310, 2632864, 2961972, 3037920, 3208803, 3291080, 3702465, 3949296, 4278404, 4556880, 4936620, 5348005, 5923944, 6417606, 6582160, 7404930, 7898592, 8556808, 9113760, 9626409, 9873240, 10696010, 11847888, 12835212, 13164320, 14809860, 16044015, 17113616, 19252818, 19746480, 21392020, 23695776, 25670424, 29619720, 32088030, 34227232, 38505636, 39492960, 42784040, 48132045, 51340848, 59239440, 64176060, 77011272, 85568080, 96264090, 102681696, 118478880, 128352120, 154022544, 171136160, 192528180, 256704240, 308045088, 385056360, 513408480, 770112720, 1540225440]

約数ペア:

[(1, 1540225440), (2, 770112720), (3, 513408480), (4, 385056360), (5, 308045088), (6, 256704240), (8, 192528180), (9, 171136160), (10, 154022544), (12, 128352120), (13, 118478880), (15, 102681696), (16, 96264090), (18, 85568080), (20, 77011272), (24, 64176060), (26, 59239440), (30, 51340848), (32, 48132045), (36, 42784040), (39, 39492960), (40, 38505636), (45, 34227232), (48, 32088030), (52, 29619720), (60, 25670424), (65, 23695776), (72, 21392020), (78, 19746480), (80, 19252818), (90, 17113616), (96, 16044015), (104, 14809860), (117, 13164320), (120, 12835212), (130, 11847888), (144, 10696010), (156, 9873240), (160, 9626409), (169, 9113760), (180, 8556808), (195, 7898592), (208, 7404930), (234, 6582160), (240, 6417606), (260, 5923944), (288, 5348005), (312, 4936620), (338, 4556880), (360, 4278404), (390, 3949296), (416, 3702465), (468, 3291080), (480, 3208803), (507, 3037920), (520, 2961972), (585, 2632864), (624, 2468310), (676, 2278440), (720, 2139202), (780, 1974648), (845, 1822752), (936, 1645540), (1014, 1518960), (1040, 1480986), (1170, 1316432), (1248, 1234155), (1352, 1139220), (1440, 1069601), (1521, 1012640), (1560, 987324), (1690, 911376), (1872, 822770), (2028, 759480), (2080, 740493), (2340, 658216), (2535, 607584), (2704, 569610), (3042, 506320), (3120, 493662), (3380, 455688), (3744, 411385), (4056, 379740), (4680, 329108), (5070, 303792), (5408, 284805), (6084, 253160), (6240, 246831), (6329, 243360), (6760, 227844), (7605, 202528), (8112, 189870), (9360, 164554), (10140, 151896), (12168, 126580), (12658, 121680), (13520, 113922), (15210, 101264), (16224, 94935), (18720, 82277), (18987, 81120), (20280, 75948), (24336, 63290), (25316, 60840), (27040, 56961), (30420, 50632), (31645, 48672), (37974, 40560)]