240105840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1877}}^1$

素因数の和:1947

約数の個数: 160

約数和(自身を含む): 821572416

約数和(自身を除く): 581466576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 41, 48, 52, 60, 65, 78, 80, 82, 104, 120, 123, 130, 156, 164, 195, 205, 208, 240, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 624, 656, 780, 820, 984, 1040, 1066, 1230, 1560, 1599, 1640, 1877, 1968, 2132, 2460, 2665, 3120, 3198, 3280, 3754, 4264, 4920, 5330, 5631, 6396, 7508, 7995, 8528, 9385, 9840, 10660, 11262, 12792, 15016, 15990, 18770, 21320, 22524, 24401, 25584, 28155, 30032, 31980, 37540, 42640, 45048, 48802, 56310, 63960, 73203, 75080, 76957, 90096, 97604, 112620, 122005, 127920, 146406, 150160, 153914, 195208, 225240, 230871, 244010, 292812, 307828, 366015, 384785, 390416, 450480, 461742, 488020, 585624, 615656, 732030, 769570, 923484, 976040, 1000441, 1154355, 1171248, 1231312, 1464060, 1539140, 1846968, 1952080, 2000882, 2308710, 2928120, 3001323, 3078280, 3693936, 4001764, 4617420, 5002205, 5856240, 6002646, 6156560, 8003528, 9234840, 10004410, 12005292, 15006615, 16007056, 18469680, 20008820, 24010584, 30013230, 40017640, 48021168, 60026460, 80035280, 120052920, 240105840]

約数ペア:

[(1, 240105840), (2, 120052920), (3, 80035280), (4, 60026460), (5, 48021168), (6, 40017640), (8, 30013230), (10, 24010584), (12, 20008820), (13, 18469680), (15, 16007056), (16, 15006615), (20, 12005292), (24, 10004410), (26, 9234840), (30, 8003528), (39, 6156560), (40, 6002646), (41, 5856240), (48, 5002205), (52, 4617420), (60, 4001764), (65, 3693936), (78, 3078280), (80, 3001323), (82, 2928120), (104, 2308710), (120, 2000882), (123, 1952080), (130, 1846968), (156, 1539140), (164, 1464060), (195, 1231312), (205, 1171248), (208, 1154355), (240, 1000441), (246, 976040), (260, 923484), (312, 769570), (328, 732030), (390, 615656), (410, 585624), (492, 488020), (520, 461742), (533, 450480), (615, 390416), (624, 384785), (656, 366015), (780, 307828), (820, 292812), (984, 244010), (1040, 230871), (1066, 225240), (1230, 195208), (1560, 153914), (1599, 150160), (1640, 146406), (1877, 127920), (1968, 122005), (2132, 112620), (2460, 97604), (2665, 90096), (3120, 76957), (3198, 75080), (3280, 73203), (3754, 63960), (4264, 56310), (4920, 48802), (5330, 45048), (5631, 42640), (6396, 37540), (7508, 31980), (7995, 30032), (8528, 28155), (9385, 25584), (9840, 24401), (10660, 22524), (11262, 21320), (12792, 18770), (15016, 15990)]