159732720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{773}}^1$

素因数の和:840

約数の個数: 240

約数和(自身を含む): 628834752

約数和(自身を除く): 469102032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 105, 112, 120, 123, 126, 140, 144, 164, 168, 180, 205, 210, 240, 246, 252, 280, 287, 315, 328, 336, 360, 369, 410, 420, 492, 504, 560, 574, 615, 630, 656, 720, 738, 773, 820, 840, 861, 984, 1008, 1148, 1230, 1260, 1435, 1476, 1546, 1640, 1680, 1722, 1845, 1968, 2296, 2319, 2460, 2520, 2583, 2870, 2952, 3092, 3280, 3444, 3690, 3865, 4305, 4592, 4638, 4920, 5040, 5166, 5411, 5740, 5904, 6184, 6888, 6957, 7380, 7730, 8610, 9276, 9840, 10332, 10822, 11480, 11595, 12368, 12915, 13776, 13914, 14760, 15460, 16233, 17220, 18552, 20664, 21644, 22960, 23190, 25830, 27055, 27828, 29520, 30920, 31693, 32466, 34440, 34785, 37104, 41328, 43288, 46380, 48699, 51660, 54110, 55656, 61840, 63386, 64932, 68880, 69570, 81165, 86576, 92760, 95079, 97398, 103320, 108220, 111312, 126772, 129864, 139140, 158465, 162330, 185520, 190158, 194796, 206640, 216440, 221851, 243495, 253544, 259728, 278280, 285237, 316930, 324660, 380316, 389592, 432880, 443702, 475395, 486990, 507088, 556560, 570474, 633860, 649320, 665553, 760632, 779184, 887404, 950790, 973980, 1109255, 1140948, 1267720, 1298640, 1331106, 1426185, 1521264, 1774808, 1901580, 1947960, 1996659, 2218510, 2281896, 2535440, 2662212, 2852370, 3327765, 3549616, 3803160, 3895920, 3993318, 4437020, 4563792, 5324424, 5704740, 6655530, 7606320, 7986636, 8874040, 9983295, 10648848, 11409480, 13311060, 15973272, 17748080, 19966590, 22818960, 26622120, 31946544, 39933180, 53244240, 79866360, 159732720]

約数ペア:

[(1, 159732720), (2, 79866360), (3, 53244240), (4, 39933180), (5, 31946544), (6, 26622120), (7, 22818960), (8, 19966590), (9, 17748080), (10, 15973272), (12, 13311060), (14, 11409480), (15, 10648848), (16, 9983295), (18, 8874040), (20, 7986636), (21, 7606320), (24, 6655530), (28, 5704740), (30, 5324424), (35, 4563792), (36, 4437020), (40, 3993318), (41, 3895920), (42, 3803160), (45, 3549616), (48, 3327765), (56, 2852370), (60, 2662212), (63, 2535440), (70, 2281896), (72, 2218510), (80, 1996659), (82, 1947960), (84, 1901580), (90, 1774808), (105, 1521264), (112, 1426185), (120, 1331106), (123, 1298640), (126, 1267720), (140, 1140948), (144, 1109255), (164, 973980), (168, 950790), (180, 887404), (205, 779184), (210, 760632), (240, 665553), (246, 649320), (252, 633860), (280, 570474), (287, 556560), (315, 507088), (328, 486990), (336, 475395), (360, 443702), (369, 432880), (410, 389592), (420, 380316), (492, 324660), (504, 316930), (560, 285237), (574, 278280), (615, 259728), (630, 253544), (656, 243495), (720, 221851), (738, 216440), (773, 206640), (820, 194796), (840, 190158), (861, 185520), (984, 162330), (1008, 158465), (1148, 139140), (1230, 129864), (1260, 126772), (1435, 111312), (1476, 108220), (1546, 103320), (1640, 97398), (1680, 95079), (1722, 92760), (1845, 86576), (1968, 81165), (2296, 69570), (2319, 68880), (2460, 64932), (2520, 63386), (2583, 61840), (2870, 55656), (2952, 54110), (3092, 51660), (3280, 48699), (3444, 46380), (3690, 43288), (3865, 41328), (4305, 37104), (4592, 34785), (4638, 34440), (4920, 32466), (5040, 31693), (5166, 30920), (5411, 29520), (5740, 27828), (5904, 27055), (6184, 25830), (6888, 23190), (6957, 22960), (7380, 21644), (7730, 20664), (8610, 18552), (9276, 17220), (9840, 16233), (10332, 15460), (10822, 14760), (11480, 13914), (11595, 13776), (12368, 12915)]