992798560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:321

約数の個数: 192

約数和(自身を含む): 2651927040

約数和(自身を除く): 1659128480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 89, 104, 124, 130, 155, 160, 173, 178, 208, 248, 260, 310, 346, 356, 403, 416, 445, 496, 520, 620, 692, 712, 806, 865, 890, 992, 1040, 1157, 1240, 1384, 1424, 1612, 1730, 1780, 2015, 2080, 2249, 2314, 2480, 2759, 2768, 2848, 3224, 3460, 3560, 4030, 4498, 4628, 4960, 5363, 5518, 5536, 5785, 6448, 6920, 7120, 8060, 8996, 9256, 10726, 11036, 11245, 11570, 12896, 13795, 13840, 14240, 15397, 16120, 17992, 18512, 21452, 22072, 22490, 23140, 26815, 27590, 27680, 30794, 32240, 35867, 35984, 37024, 42904, 44144, 44980, 46280, 53630, 55180, 61588, 64480, 69719, 71734, 71968, 76985, 85808, 88288, 89960, 92560, 107260, 110360, 123176, 139438, 143468, 153970, 171616, 179335, 179920, 185120, 200161, 214520, 220720, 246352, 278876, 286936, 307940, 348595, 358670, 359840, 400322, 429040, 441440, 477307, 492704, 557752, 573872, 615880, 697190, 717340, 800644, 858080, 954614, 1000805, 1115504, 1147744, 1231760, 1394380, 1434680, 1601288, 1909228, 2001610, 2231008, 2386535, 2463520, 2788760, 2869360, 3202576, 3818456, 4003220, 4773070, 5577520, 5738720, 6204991, 6405152, 7636912, 8006440, 9546140, 11155040, 12409982, 15273824, 16012880, 19092280, 24819964, 31024955, 32025760, 38184560, 49639928, 62049910, 76369120, 99279856, 124099820, 198559712, 248199640, 496399280, 992798560]

約数ペア:

[(1, 992798560), (2, 496399280), (4, 248199640), (5, 198559712), (8, 124099820), (10, 99279856), (13, 76369120), (16, 62049910), (20, 49639928), (26, 38184560), (31, 32025760), (32, 31024955), (40, 24819964), (52, 19092280), (62, 16012880), (65, 15273824), (80, 12409982), (89, 11155040), (104, 9546140), (124, 8006440), (130, 7636912), (155, 6405152), (160, 6204991), (173, 5738720), (178, 5577520), (208, 4773070), (248, 4003220), (260, 3818456), (310, 3202576), (346, 2869360), (356, 2788760), (403, 2463520), (416, 2386535), (445, 2231008), (496, 2001610), (520, 1909228), (620, 1601288), (692, 1434680), (712, 1394380), (806, 1231760), (865, 1147744), (890, 1115504), (992, 1000805), (1040, 954614), (1157, 858080), (1240, 800644), (1384, 717340), (1424, 697190), (1612, 615880), (1730, 573872), (1780, 557752), (2015, 492704), (2080, 477307), (2249, 441440), (2314, 429040), (2480, 400322), (2759, 359840), (2768, 358670), (2848, 348595), (3224, 307940), (3460, 286936), (3560, 278876), (4030, 246352), (4498, 220720), (4628, 214520), (4960, 200161), (5363, 185120), (5518, 179920), (5536, 179335), (5785, 171616), (6448, 153970), (6920, 143468), (7120, 139438), (8060, 123176), (8996, 110360), (9256, 107260), (10726, 92560), (11036, 89960), (11245, 88288), (11570, 85808), (12896, 76985), (13795, 71968), (13840, 71734), (14240, 69719), (15397, 64480), (16120, 61588), (17992, 55180), (18512, 53630), (21452, 46280), (22072, 44980), (22490, 44144), (23140, 42904), (26815, 37024), (27590, 35984), (27680, 35867), (30794, 32240)]