163628640

素因数分解:

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

素因数の和:811

約数の個数: 288

約数和(自身を含む): 667064160

約数和(自身を除く): 503435520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 756, 773, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1440, 1470, 1512, 1546, 1568, 1680, 1764, 1890, 1960, 2016, 2160, 2205, 2319, 2352, 2520, 2646, 2940, 3024, 3092, 3360, 3528, 3780, 3865, 3920, 4320, 4410, 4638, 4704, 5040, 5292, 5411, 5880, 6048, 6184, 6615, 6957, 7056, 7560, 7730, 7840, 8820, 9276, 10080, 10584, 10822, 11595, 11760, 12368, 13230, 13914, 14112, 15120, 15460, 16233, 17640, 18552, 20871, 21168, 21644, 23190, 23520, 24736, 26460, 27055, 27828, 30240, 30920, 32466, 34785, 35280, 37104, 37877, 41742, 42336, 43288, 46380, 48699, 52920, 54110, 55656, 61840, 64932, 69570, 70560, 74208, 75754, 81165, 83484, 86576, 92760, 97398, 104355, 105840, 108220, 111312, 113631, 123680, 129864, 139140, 146097, 151508, 162330, 166968, 173152, 185520, 189385, 194796, 208710, 211680, 216440, 222624, 227262, 243495, 259728, 278280, 292194, 303016, 324660, 333936, 340893, 371040, 378770, 389592, 417420, 432880, 454524, 486990, 519456, 556560, 568155, 584388, 606032, 649320, 667872, 681786, 730485, 757540, 779184, 834840, 865760, 909048, 973980, 1022679, 1113120, 1136310, 1168776, 1212064, 1298640, 1363572, 1460970, 1515080, 1558368, 1669680, 1704465, 1818096, 1947960, 2045358, 2272620, 2337552, 2597280, 2727144, 2921940, 3030160, 3339360, 3408930, 3636192, 3895920, 4090716, 4545240, 4675104, 5113395, 5454288, 5843880, 6060320, 6817860, 7791840, 8181432, 9090480, 10226790, 10908576, 11687760, 13635720, 16362864, 18180960, 20453580, 23375520, 27271440, 32725728, 40907160, 54542880, 81814320, 163628640]

約数ペア:

[(1, 163628640), (2, 81814320), (3, 54542880), (4, 40907160), (5, 32725728), (6, 27271440), (7, 23375520), (8, 20453580), (9, 18180960), (10, 16362864), (12, 13635720), (14, 11687760), (15, 10908576), (16, 10226790), (18, 9090480), (20, 8181432), (21, 7791840), (24, 6817860), (27, 6060320), (28, 5843880), (30, 5454288), (32, 5113395), (35, 4675104), (36, 4545240), (40, 4090716), (42, 3895920), (45, 3636192), (48, 3408930), (49, 3339360), (54, 3030160), (56, 2921940), (60, 2727144), (63, 2597280), (70, 2337552), (72, 2272620), (80, 2045358), (84, 1947960), (90, 1818096), (96, 1704465), (98, 1669680), (105, 1558368), (108, 1515080), (112, 1460970), (120, 1363572), (126, 1298640), (135, 1212064), (140, 1168776), (144, 1136310), (147, 1113120), (160, 1022679), (168, 973980), (180, 909048), (189, 865760), (196, 834840), (210, 779184), (216, 757540), (224, 730485), (240, 681786), (245, 667872), (252, 649320), (270, 606032), (280, 584388), (288, 568155), (294, 556560), (315, 519456), (336, 486990), (360, 454524), (378, 432880), (392, 417420), (420, 389592), (432, 378770), (441, 371040), (480, 340893), (490, 333936), (504, 324660), (540, 303016), (560, 292194), (588, 278280), (630, 259728), (672, 243495), (720, 227262), (735, 222624), (756, 216440), (773, 211680), (784, 208710), (840, 194796), (864, 189385), (882, 185520), (945, 173152), (980, 166968), (1008, 162330), (1080, 151508), (1120, 146097), (1176, 139140), (1260, 129864), (1323, 123680), (1440, 113631), (1470, 111312), (1512, 108220), (1546, 105840), (1568, 104355), (1680, 97398), (1764, 92760), (1890, 86576), (1960, 83484), (2016, 81165), (2160, 75754), (2205, 74208), (2319, 70560), (2352, 69570), (2520, 64932), (2646, 61840), (2940, 55656), (3024, 54110), (3092, 52920), (3360, 48699), (3528, 46380), (3780, 43288), (3865, 42336), (3920, 41742), (4320, 37877), (4410, 37104), (4638, 35280), (4704, 34785), (5040, 32466), (5292, 30920), (5411, 30240), (5880, 27828), (6048, 27055), (6184, 26460), (6615, 24736), (6957, 23520), (7056, 23190), (7560, 21644), (7730, 21168), (7840, 20871), (8820, 18552), (9276, 17640), (10080, 16233), (10584, 15460), (10822, 15120), (11595, 14112), (11760, 13914), (12368, 13230)]