68935320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 256

約数和(自身を含む): 248832000

約数和(自身を除く): 179896680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 31, 36, 40, 45, 54, 58, 60, 62, 71, 72, 87, 90, 93, 108, 116, 120, 124, 135, 142, 145, 155, 174, 180, 186, 213, 216, 232, 248, 261, 270, 279, 284, 290, 310, 348, 355, 360, 372, 426, 435, 465, 522, 540, 558, 568, 580, 620, 639, 696, 710, 744, 783, 837, 852, 870, 899, 930, 1044, 1065, 1080, 1116, 1160, 1240, 1278, 1305, 1395, 1420, 1566, 1674, 1704, 1740, 1798, 1860, 1917, 2059, 2088, 2130, 2201, 2232, 2556, 2610, 2697, 2790, 2840, 3132, 3195, 3348, 3480, 3596, 3720, 3834, 3915, 4118, 4185, 4260, 4402, 4495, 5112, 5220, 5394, 5580, 6177, 6264, 6390, 6603, 6696, 7192, 7668, 7830, 8091, 8236, 8370, 8520, 8804, 8990, 9585, 10295, 10440, 10788, 11005, 11160, 12354, 12780, 13206, 13485, 15336, 15660, 16182, 16472, 16740, 17608, 17980, 18531, 19170, 19809, 20590, 21576, 22010, 24273, 24708, 25560, 26412, 26970, 30885, 31320, 32364, 33015, 33480, 35960, 37062, 38340, 39618, 40455, 41180, 44020, 48546, 49416, 52824, 53940, 55593, 59427, 61770, 63829, 64728, 66030, 74124, 76680, 79236, 80910, 82360, 88040, 92655, 97092, 99045, 107880, 111186, 118854, 121365, 123540, 127658, 132060, 148248, 158472, 161820, 185310, 191487, 194184, 198090, 222372, 237708, 242730, 247080, 255316, 264120, 277965, 297135, 319145, 323640, 370620, 382974, 396180, 444744, 475416, 485460, 510632, 555930, 574461, 594270, 638290, 741240, 765948, 792360, 957435, 970920, 1111860, 1148922, 1188540, 1276580, 1531896, 1723383, 1914870, 2223720, 2297844, 2377080, 2553160, 2872305, 3446766, 3829740, 4595688, 5744610, 6893532, 7659480, 8616915, 11489220, 13787064, 17233830, 22978440, 34467660, 68935320]

約数ペア:

[(1, 68935320), (2, 34467660), (3, 22978440), (4, 17233830), (5, 13787064), (6, 11489220), (8, 8616915), (9, 7659480), (10, 6893532), (12, 5744610), (15, 4595688), (18, 3829740), (20, 3446766), (24, 2872305), (27, 2553160), (29, 2377080), (30, 2297844), (31, 2223720), (36, 1914870), (40, 1723383), (45, 1531896), (54, 1276580), (58, 1188540), (60, 1148922), (62, 1111860), (71, 970920), (72, 957435), (87, 792360), (90, 765948), (93, 741240), (108, 638290), (116, 594270), (120, 574461), (124, 555930), (135, 510632), (142, 485460), (145, 475416), (155, 444744), (174, 396180), (180, 382974), (186, 370620), (213, 323640), (216, 319145), (232, 297135), (248, 277965), (261, 264120), (270, 255316), (279, 247080), (284, 242730), (290, 237708), (310, 222372), (348, 198090), (355, 194184), (360, 191487), (372, 185310), (426, 161820), (435, 158472), (465, 148248), (522, 132060), (540, 127658), (558, 123540), (568, 121365), (580, 118854), (620, 111186), (639, 107880), (696, 99045), (710, 97092), (744, 92655), (783, 88040), (837, 82360), (852, 80910), (870, 79236), (899, 76680), (930, 74124), (1044, 66030), (1065, 64728), (1080, 63829), (1116, 61770), (1160, 59427), (1240, 55593), (1278, 53940), (1305, 52824), (1395, 49416), (1420, 48546), (1566, 44020), (1674, 41180), (1704, 40455), (1740, 39618), (1798, 38340), (1860, 37062), (1917, 35960), (2059, 33480), (2088, 33015), (2130, 32364), (2201, 31320), (2232, 30885), (2556, 26970), (2610, 26412), (2697, 25560), (2790, 24708), (2840, 24273), (3132, 22010), (3195, 21576), (3348, 20590), (3480, 19809), (3596, 19170), (3720, 18531), (3834, 17980), (3915, 17608), (4118, 16740), (4185, 16472), (4260, 16182), (4402, 15660), (4495, 15336), (5112, 13485), (5220, 13206), (5394, 12780), (5580, 12354), (6177, 11160), (6264, 11005), (6390, 10788), (6603, 10440), (6696, 10295), (7192, 9585), (7668, 8990), (7830, 8804), (8091, 8520), (8236, 8370)]