127238880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:569

約数の個数: 192

約数和(自身を含む): 438939648

約数和(自身を除く): 311700768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 96, 102, 120, 124, 136, 155, 160, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 480, 496, 503, 510, 527, 544, 620, 680, 744, 816, 930, 992, 1006, 1020, 1054, 1240, 1360, 1488, 1509, 1581, 1632, 1860, 2012, 2040, 2108, 2480, 2515, 2635, 2720, 2976, 3018, 3162, 3720, 4024, 4080, 4216, 4960, 5030, 5270, 6036, 6324, 7440, 7545, 7905, 8048, 8160, 8432, 8551, 10060, 10540, 12072, 12648, 14880, 15090, 15593, 15810, 16096, 16864, 17102, 20120, 21080, 24144, 25296, 25653, 30180, 31186, 31620, 34204, 40240, 42160, 42755, 46779, 48288, 50592, 51306, 60360, 62372, 63240, 68408, 77965, 80480, 84320, 85510, 93558, 102612, 120720, 124744, 126480, 128265, 136816, 155930, 171020, 187116, 205224, 233895, 241440, 249488, 252960, 256530, 265081, 273632, 311860, 342040, 374232, 410448, 467790, 498976, 513060, 530162, 623720, 684080, 748464, 795243, 820896, 935580, 1026120, 1060324, 1247440, 1325405, 1368160, 1496928, 1590486, 1871160, 2052240, 2120648, 2494880, 2650810, 3180972, 3742320, 3976215, 4104480, 4241296, 5301620, 6361944, 7484640, 7952430, 8482592, 10603240, 12723888, 15904860, 21206480, 25447776, 31809720, 42412960, 63619440, 127238880]

約数ペア:

[(1, 127238880), (2, 63619440), (3, 42412960), (4, 31809720), (5, 25447776), (6, 21206480), (8, 15904860), (10, 12723888), (12, 10603240), (15, 8482592), (16, 7952430), (17, 7484640), (20, 6361944), (24, 5301620), (30, 4241296), (31, 4104480), (32, 3976215), (34, 3742320), (40, 3180972), (48, 2650810), (51, 2494880), (60, 2120648), (62, 2052240), (68, 1871160), (80, 1590486), (85, 1496928), (93, 1368160), (96, 1325405), (102, 1247440), (120, 1060324), (124, 1026120), (136, 935580), (155, 820896), (160, 795243), (170, 748464), (186, 684080), (204, 623720), (240, 530162), (248, 513060), (255, 498976), (272, 467790), (310, 410448), (340, 374232), (372, 342040), (408, 311860), (465, 273632), (480, 265081), (496, 256530), (503, 252960), (510, 249488), (527, 241440), (544, 233895), (620, 205224), (680, 187116), (744, 171020), (816, 155930), (930, 136816), (992, 128265), (1006, 126480), (1020, 124744), (1054, 120720), (1240, 102612), (1360, 93558), (1488, 85510), (1509, 84320), (1581, 80480), (1632, 77965), (1860, 68408), (2012, 63240), (2040, 62372), (2108, 60360), (2480, 51306), (2515, 50592), (2635, 48288), (2720, 46779), (2976, 42755), (3018, 42160), (3162, 40240), (3720, 34204), (4024, 31620), (4080, 31186), (4216, 30180), (4960, 25653), (5030, 25296), (5270, 24144), (6036, 21080), (6324, 20120), (7440, 17102), (7545, 16864), (7905, 16096), (8048, 15810), (8160, 15593), (8432, 15090), (8551, 14880), (10060, 12648), (10540, 12072)]