1679615520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^4\times {\mathrm{239}}^1$

素因数の和:301

約数の個数: 240

約数和(自身を含む): 5844182400

約数和(自身を除く): 4164566880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 239, 240, 242, 264, 330, 352, 363, 440, 478, 480, 484, 528, 605, 660, 717, 726, 880, 956, 968, 1056, 1195, 1210, 1320, 1331, 1434, 1452, 1760, 1815, 1912, 1936, 2390, 2420, 2629, 2640, 2662, 2868, 2904, 3585, 3630, 3824, 3872, 3993, 4780, 4840, 5258, 5280, 5324, 5736, 5808, 6655, 7170, 7260, 7648, 7887, 7986, 9560, 9680, 10516, 10648, 11472, 11616, 13145, 13310, 14340, 14520, 14641, 15774, 15972, 19120, 19360, 19965, 21032, 21296, 22944, 26290, 26620, 28680, 28919, 29040, 29282, 31548, 31944, 38240, 39435, 39930, 42064, 42592, 43923, 52580, 53240, 57360, 57838, 58080, 58564, 63096, 63888, 73205, 78870, 79860, 84128, 86757, 87846, 105160, 106480, 114720, 115676, 117128, 126192, 127776, 144595, 146410, 157740, 159720, 173514, 175692, 210320, 212960, 219615, 231352, 234256, 252384, 289190, 292820, 315480, 318109, 319440, 347028, 351384, 420640, 433785, 439230, 462704, 468512, 578380, 585640, 630960, 636218, 638880, 694056, 702768, 867570, 878460, 925408, 954327, 1156760, 1171280, 1261920, 1272436, 1388112, 1405536, 1590545, 1735140, 1756920, 1908654, 2313520, 2342560, 2544872, 2776224, 3181090, 3470280, 3499199, 3513840, 3817308, 4627040, 4771635, 5089744, 6362180, 6940560, 6998398, 7027680, 7634616, 9543270, 10179488, 10497597, 12724360, 13881120, 13996796, 15269232, 17495995, 19086540, 20995194, 25448720, 27993592, 30538464, 34991990, 38173080, 41990388, 50897440, 52487985, 55987184, 69983980, 76346160, 83980776, 104975970, 111974368, 139967960, 152692320, 167961552, 209951940, 279935920, 335923104, 419903880, 559871840, 839807760, 1679615520]

約数ペア:

[(1, 1679615520), (2, 839807760), (3, 559871840), (4, 419903880), (5, 335923104), (6, 279935920), (8, 209951940), (10, 167961552), (11, 152692320), (12, 139967960), (15, 111974368), (16, 104975970), (20, 83980776), (22, 76346160), (24, 69983980), (30, 55987184), (32, 52487985), (33, 50897440), (40, 41990388), (44, 38173080), (48, 34991990), (55, 30538464), (60, 27993592), (66, 25448720), (80, 20995194), (88, 19086540), (96, 17495995), (110, 15269232), (120, 13996796), (121, 13881120), (132, 12724360), (160, 10497597), (165, 10179488), (176, 9543270), (220, 7634616), (239, 7027680), (240, 6998398), (242, 6940560), (264, 6362180), (330, 5089744), (352, 4771635), (363, 4627040), (440, 3817308), (478, 3513840), (480, 3499199), (484, 3470280), (528, 3181090), (605, 2776224), (660, 2544872), (717, 2342560), (726, 2313520), (880, 1908654), (956, 1756920), (968, 1735140), (1056, 1590545), (1195, 1405536), (1210, 1388112), (1320, 1272436), (1331, 1261920), (1434, 1171280), (1452, 1156760), (1760, 954327), (1815, 925408), (1912, 878460), (1936, 867570), (2390, 702768), (2420, 694056), (2629, 638880), (2640, 636218), (2662, 630960), (2868, 585640), (2904, 578380), (3585, 468512), (3630, 462704), (3824, 439230), (3872, 433785), (3993, 420640), (4780, 351384), (4840, 347028), (5258, 319440), (5280, 318109), (5324, 315480), (5736, 292820), (5808, 289190), (6655, 252384), (7170, 234256), (7260, 231352), (7648, 219615), (7887, 212960), (7986, 210320), (9560, 175692), (9680, 173514), (10516, 159720), (10648, 157740), (11472, 146410), (11616, 144595), (13145, 127776), (13310, 126192), (14340, 117128), (14520, 115676), (14641, 114720), (15774, 106480), (15972, 105160), (19120, 87846), (19360, 86757), (19965, 84128), (21032, 79860), (21296, 78870), (22944, 73205), (26290, 63888), (26620, 63096), (28680, 58564), (28919, 58080), (29040, 57838), (29282, 57360), (31548, 53240), (31944, 52580), (38240, 43923), (39435, 42592), (39930, 42064)]