87925920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:379

約数の個数: 192

約数和(自身を含む): 301916160

約数和(自身を除く): 213990240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 96, 114, 120, 124, 152, 155, 160, 186, 190, 228, 240, 248, 285, 304, 310, 311, 372, 380, 456, 465, 480, 496, 570, 589, 608, 620, 622, 744, 760, 912, 930, 933, 992, 1140, 1178, 1240, 1244, 1488, 1520, 1555, 1767, 1824, 1860, 1866, 2280, 2356, 2480, 2488, 2945, 2976, 3040, 3110, 3534, 3720, 3732, 4560, 4665, 4712, 4960, 4976, 5890, 5909, 6220, 7068, 7440, 7464, 8835, 9120, 9330, 9424, 9641, 9952, 11780, 11818, 12440, 14136, 14880, 14928, 17670, 17727, 18660, 18848, 19282, 23560, 23636, 24880, 28272, 28923, 29545, 29856, 35340, 35454, 37320, 38564, 47120, 47272, 48205, 49760, 56544, 57846, 59090, 70680, 70908, 74640, 77128, 88635, 94240, 94544, 96410, 115692, 118180, 141360, 141816, 144615, 149280, 154256, 177270, 183179, 189088, 192820, 231384, 236360, 282720, 283632, 289230, 308512, 354540, 366358, 385640, 462768, 472720, 549537, 567264, 578460, 709080, 732716, 771280, 915895, 925536, 945440, 1099074, 1156920, 1418160, 1465432, 1542560, 1831790, 2198148, 2313840, 2747685, 2836320, 2930864, 3663580, 4396296, 4627680, 5495370, 5861728, 7327160, 8792592, 10990740, 14654320, 17585184, 21981480, 29308640, 43962960, 87925920]

約数ペア:

[(1, 87925920), (2, 43962960), (3, 29308640), (4, 21981480), (5, 17585184), (6, 14654320), (8, 10990740), (10, 8792592), (12, 7327160), (15, 5861728), (16, 5495370), (19, 4627680), (20, 4396296), (24, 3663580), (30, 2930864), (31, 2836320), (32, 2747685), (38, 2313840), (40, 2198148), (48, 1831790), (57, 1542560), (60, 1465432), (62, 1418160), (76, 1156920), (80, 1099074), (93, 945440), (95, 925536), (96, 915895), (114, 771280), (120, 732716), (124, 709080), (152, 578460), (155, 567264), (160, 549537), (186, 472720), (190, 462768), (228, 385640), (240, 366358), (248, 354540), (285, 308512), (304, 289230), (310, 283632), (311, 282720), (372, 236360), (380, 231384), (456, 192820), (465, 189088), (480, 183179), (496, 177270), (570, 154256), (589, 149280), (608, 144615), (620, 141816), (622, 141360), (744, 118180), (760, 115692), (912, 96410), (930, 94544), (933, 94240), (992, 88635), (1140, 77128), (1178, 74640), (1240, 70908), (1244, 70680), (1488, 59090), (1520, 57846), (1555, 56544), (1767, 49760), (1824, 48205), (1860, 47272), (1866, 47120), (2280, 38564), (2356, 37320), (2480, 35454), (2488, 35340), (2945, 29856), (2976, 29545), (3040, 28923), (3110, 28272), (3534, 24880), (3720, 23636), (3732, 23560), (4560, 19282), (4665, 18848), (4712, 18660), (4960, 17727), (4976, 17670), (5890, 14928), (5909, 14880), (6220, 14136), (7068, 12440), (7440, 11818), (7464, 11780), (8835, 9952), (9120, 9641), (9330, 9424)]