2878154080

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{14153}}^1$

素因数の和:14240

約数の個数: 96

約数和(自身を含む): 7190684928

約数和(自身を除く): 4312530848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 80, 82, 124, 155, 160, 164, 205, 248, 310, 328, 410, 496, 620, 656, 820, 992, 1240, 1271, 1312, 1640, 2480, 2542, 3280, 4960, 5084, 6355, 6560, 10168, 12710, 14153, 20336, 25420, 28306, 40672, 50840, 56612, 70765, 101680, 113224, 141530, 203360, 226448, 283060, 438743, 452896, 566120, 580273, 877486, 1132240, 1160546, 1754972, 2193715, 2264480, 2321092, 2901365, 3509944, 4387430, 4642184, 5802730, 7019888, 8774860, 9284368, 11605460, 14039776, 17549720, 17988463, 18568736, 23210920, 35099440, 35976926, 46421840, 70198880, 71953852, 89942315, 92843680, 143907704, 179884630, 287815408, 359769260, 575630816, 719538520, 1439077040, 2878154080]

約数ペア:

[(1, 2878154080), (2, 1439077040), (4, 719538520), (5, 575630816), (8, 359769260), (10, 287815408), (16, 179884630), (20, 143907704), (31, 92843680), (32, 89942315), (40, 71953852), (41, 70198880), (62, 46421840), (80, 35976926), (82, 35099440), (124, 23210920), (155, 18568736), (160, 17988463), (164, 17549720), (205, 14039776), (248, 11605460), (310, 9284368), (328, 8774860), (410, 7019888), (496, 5802730), (620, 4642184), (656, 4387430), (820, 3509944), (992, 2901365), (1240, 2321092), (1271, 2264480), (1312, 2193715), (1640, 1754972), (2480, 1160546), (2542, 1132240), (3280, 877486), (4960, 580273), (5084, 566120), (6355, 452896), (6560, 438743), (10168, 283060), (12710, 226448), (14153, 203360), (20336, 141530), (25420, 113224), (28306, 101680), (40672, 70765), (50840, 56612)]