248637360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1453}}^1$

素因数の和:1523

約数の個数: 160

約数和(自身を含む): 830803968

約数和(自身を除く): 582166608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 40, 46, 48, 60, 62, 69, 80, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 240, 248, 276, 310, 345, 368, 372, 460, 465, 496, 552, 620, 690, 713, 744, 920, 930, 1104, 1240, 1380, 1426, 1453, 1488, 1840, 1860, 2139, 2480, 2760, 2852, 2906, 3565, 3720, 4278, 4359, 5520, 5704, 5812, 7130, 7265, 7440, 8556, 8718, 10695, 11408, 11624, 14260, 14530, 17112, 17436, 21390, 21795, 23248, 28520, 29060, 33419, 34224, 34872, 42780, 43590, 45043, 57040, 58120, 66838, 69744, 85560, 87180, 90086, 100257, 116240, 133676, 135129, 167095, 171120, 174360, 180172, 200514, 225215, 267352, 270258, 334190, 348720, 360344, 401028, 450430, 501285, 534704, 540516, 668380, 675645, 720688, 802056, 900860, 1002570, 1035989, 1081032, 1336760, 1351290, 1604112, 1801720, 2005140, 2071978, 2162064, 2673520, 2702580, 3107967, 3603440, 4010280, 4143956, 5179945, 5405160, 6215934, 8020560, 8287912, 10359890, 10810320, 12431868, 15539835, 16575824, 20719780, 24863736, 31079670, 41439560, 49727472, 62159340, 82879120, 124318680, 248637360]

約数ペア:

[(1, 248637360), (2, 124318680), (3, 82879120), (4, 62159340), (5, 49727472), (6, 41439560), (8, 31079670), (10, 24863736), (12, 20719780), (15, 16575824), (16, 15539835), (20, 12431868), (23, 10810320), (24, 10359890), (30, 8287912), (31, 8020560), (40, 6215934), (46, 5405160), (48, 5179945), (60, 4143956), (62, 4010280), (69, 3603440), (80, 3107967), (92, 2702580), (93, 2673520), (115, 2162064), (120, 2071978), (124, 2005140), (138, 1801720), (155, 1604112), (184, 1351290), (186, 1336760), (230, 1081032), (240, 1035989), (248, 1002570), (276, 900860), (310, 802056), (345, 720688), (368, 675645), (372, 668380), (460, 540516), (465, 534704), (496, 501285), (552, 450430), (620, 401028), (690, 360344), (713, 348720), (744, 334190), (920, 270258), (930, 267352), (1104, 225215), (1240, 200514), (1380, 180172), (1426, 174360), (1453, 171120), (1488, 167095), (1840, 135129), (1860, 133676), (2139, 116240), (2480, 100257), (2760, 90086), (2852, 87180), (2906, 85560), (3565, 69744), (3720, 66838), (4278, 58120), (4359, 57040), (5520, 45043), (5704, 43590), (5812, 42780), (7130, 34872), (7265, 34224), (7440, 33419), (8556, 29060), (8718, 28520), (10695, 23248), (11408, 21795), (11624, 21390), (14260, 17436), (14530, 17112)]