539439680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 224

約数和(自身を含む): 1474744320

約数和(自身を除く): 935304640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 47, 52, 62, 64, 65, 80, 89, 94, 104, 124, 130, 155, 160, 178, 188, 208, 235, 248, 260, 310, 320, 356, 376, 403, 416, 445, 470, 496, 520, 611, 620, 712, 752, 806, 832, 890, 940, 992, 1040, 1157, 1222, 1240, 1424, 1457, 1504, 1612, 1780, 1880, 1984, 2015, 2080, 2314, 2444, 2480, 2759, 2848, 2914, 3008, 3055, 3224, 3560, 3760, 4030, 4160, 4183, 4628, 4888, 4960, 5518, 5696, 5785, 5828, 6110, 6448, 7120, 7285, 7520, 8060, 8366, 9256, 9776, 9920, 11036, 11570, 11656, 12220, 12896, 13795, 14240, 14570, 15040, 16120, 16732, 18512, 18941, 19552, 20915, 22072, 23140, 23312, 24440, 25792, 27590, 28480, 29140, 32240, 33464, 35867, 37024, 37882, 39104, 41830, 44144, 46280, 46624, 48880, 54379, 55180, 58280, 64480, 66928, 71734, 74048, 75764, 83660, 88288, 92560, 93248, 94705, 97760, 108758, 110360, 116560, 128960, 129673, 133856, 143468, 151528, 167320, 176576, 179335, 185120, 189410, 195520, 217516, 220720, 233120, 259346, 267712, 271895, 286936, 303056, 334640, 358670, 370240, 378820, 435032, 441440, 466240, 518692, 543790, 573872, 606112, 648365, 669280, 717340, 757640, 870064, 882880, 1037384, 1087580, 1147744, 1212224, 1296730, 1338560, 1434680, 1515280, 1685749, 1740128, 2074768, 2175160, 2295488, 2593460, 2869360, 3030560, 3371498, 3480256, 4149536, 4350320, 5186920, 5738720, 6061120, 6742996, 8299072, 8428745, 8700640, 10373840, 11477440, 13485992, 16857490, 17401280, 20747680, 26971984, 33714980, 41495360, 53943968, 67429960, 107887936, 134859920, 269719840, 539439680]

約数ペア:

[(1, 539439680), (2, 269719840), (4, 134859920), (5, 107887936), (8, 67429960), (10, 53943968), (13, 41495360), (16, 33714980), (20, 26971984), (26, 20747680), (31, 17401280), (32, 16857490), (40, 13485992), (47, 11477440), (52, 10373840), (62, 8700640), (64, 8428745), (65, 8299072), (80, 6742996), (89, 6061120), (94, 5738720), (104, 5186920), (124, 4350320), (130, 4149536), (155, 3480256), (160, 3371498), (178, 3030560), (188, 2869360), (208, 2593460), (235, 2295488), (248, 2175160), (260, 2074768), (310, 1740128), (320, 1685749), (356, 1515280), (376, 1434680), (403, 1338560), (416, 1296730), (445, 1212224), (470, 1147744), (496, 1087580), (520, 1037384), (611, 882880), (620, 870064), (712, 757640), (752, 717340), (806, 669280), (832, 648365), (890, 606112), (940, 573872), (992, 543790), (1040, 518692), (1157, 466240), (1222, 441440), (1240, 435032), (1424, 378820), (1457, 370240), (1504, 358670), (1612, 334640), (1780, 303056), (1880, 286936), (1984, 271895), (2015, 267712), (2080, 259346), (2314, 233120), (2444, 220720), (2480, 217516), (2759, 195520), (2848, 189410), (2914, 185120), (3008, 179335), (3055, 176576), (3224, 167320), (3560, 151528), (3760, 143468), (4030, 133856), (4160, 129673), (4183, 128960), (4628, 116560), (4888, 110360), (4960, 108758), (5518, 97760), (5696, 94705), (5785, 93248), (5828, 92560), (6110, 88288), (6448, 83660), (7120, 75764), (7285, 74048), (7520, 71734), (8060, 66928), (8366, 64480), (9256, 58280), (9776, 55180), (9920, 54379), (11036, 48880), (11570, 46624), (11656, 46280), (12220, 44144), (12896, 41830), (13795, 39104), (14240, 37882), (14570, 37024), (15040, 35867), (16120, 33464), (16732, 32240), (18512, 29140), (18941, 28480), (19552, 27590), (20915, 25792), (22072, 24440), (23140, 23312)]