21140804580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:615

約数の個数: 384

約数和(自身を含む): 73924752384

約数和(自身を除く): 52783947804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 41, 42, 51, 60, 68, 70, 82, 84, 85, 102, 105, 119, 123, 140, 164, 170, 204, 205, 210, 238, 246, 255, 257, 281, 287, 340, 357, 410, 420, 476, 492, 510, 514, 562, 574, 595, 615, 697, 714, 771, 820, 843, 861, 1020, 1028, 1124, 1148, 1190, 1230, 1285, 1394, 1405, 1428, 1435, 1542, 1686, 1722, 1785, 1799, 1967, 2091, 2380, 2460, 2570, 2788, 2810, 2870, 3084, 3372, 3444, 3485, 3570, 3598, 3855, 3934, 4182, 4215, 4305, 4369, 4777, 4879, 5140, 5397, 5620, 5740, 5901, 6970, 7140, 7196, 7710, 7868, 8364, 8430, 8610, 8738, 8995, 9554, 9758, 9835, 10455, 10537, 10794, 11521, 11802, 13107, 13940, 14331, 14637, 15420, 16860, 17220, 17476, 17990, 19108, 19516, 19670, 20910, 21074, 21588, 21845, 23042, 23604, 23885, 24395, 26214, 26985, 28662, 29274, 29505, 30583, 31611, 33439, 34563, 35980, 39340, 41820, 42148, 43690, 46084, 47770, 48790, 52428, 52685, 53970, 57324, 57605, 58548, 59010, 61166, 63222, 65535, 66878, 69126, 71655, 72217, 73185, 73759, 80647, 87380, 91749, 95540, 97580, 100317, 105370, 107940, 115210, 118020, 122332, 126444, 131070, 133756, 138252, 143310, 144434, 146370, 147518, 152915, 158055, 161294, 167195, 172815, 179129, 183498, 195857, 200634, 210740, 216651, 221277, 230420, 241941, 262140, 286620, 288868, 292740, 295036, 305830, 316110, 322588, 334390, 345630, 358258, 361085, 366996, 368795, 391714, 401268, 403235, 433302, 442554, 458745, 483882, 501585, 505519, 537387, 587571, 611660, 632220, 668780, 691260, 716516, 722170, 737590, 783428, 806470, 866604, 885108, 895645, 917490, 967764, 979285, 1003170, 1011038, 1074774, 1083255, 1106385, 1175142, 1209705, 1227689, 1253903, 1370999, 1444340, 1475180, 1516557, 1612940, 1791290, 1834980, 1958570, 2006340, 2022076, 2149548, 2166510, 2212770, 2350284, 2419410, 2455378, 2507806, 2527595, 2686935, 2741998, 2937855, 2960897, 3033114, 3582580, 3683067, 3761709, 3917140, 4112997, 4333020, 4425540, 4838820, 4910756, 5015612, 5055190, 5373870, 5483996, 5875710, 5921794, 6066228, 6138445, 6269515, 6854995, 7366134, 7523418, 7582785, 8225994, 8593823, 8882691, 10110380, 10747740, 11751420, 11843588, 12276890, 12539030, 13709990, 14732268, 14804485, 15046836, 15165570, 16451988, 17187646, 17765382, 18415335, 18808545, 20564985, 20726279, 24553780, 25078060, 25781469, 27419980, 29608970, 30331140, 34375292, 35530764, 36830670, 37617090, 41129970, 41452558, 42969115, 44413455, 50335249, 51562938, 59217940, 62178837, 73661340, 75234180, 82259940, 82905116, 85938230, 88826910, 100670498, 103125876, 103631395, 124357674, 128907345, 151005747, 171876460, 177653820, 201340996, 207262790, 248715348, 251676245, 257814690, 302011494, 310894185, 352346743, 414525580, 503352490, 515629380, 604022988, 621788370, 704693486, 755028735, 1006704980, 1057040229, 1243576740, 1409386972, 1510057470, 1761733715, 2114080458, 3020114940, 3523467430, 4228160916, 5285201145, 7046934860, 10570402290, 21140804580]

約数ペア:

[(1, 21140804580), (2, 10570402290), (3, 7046934860), (4, 5285201145), (5, 4228160916), (6, 3523467430), (7, 3020114940), (10, 2114080458), (12, 1761733715), (14, 1510057470), (15, 1409386972), (17, 1243576740), (20, 1057040229), (21, 1006704980), (28, 755028735), (30, 704693486), (34, 621788370), (35, 604022988), (41, 515629380), (42, 503352490), (51, 414525580), (60, 352346743), (68, 310894185), (70, 302011494), (82, 257814690), (84, 251676245), (85, 248715348), (102, 207262790), (105, 201340996), (119, 177653820), (123, 171876460), (140, 151005747), (164, 128907345), (170, 124357674), (204, 103631395), (205, 103125876), (210, 100670498), (238, 88826910), (246, 85938230), (255, 82905116), (257, 82259940), (281, 75234180), (287, 73661340), (340, 62178837), (357, 59217940), (410, 51562938), (420, 50335249), (476, 44413455), (492, 42969115), (510, 41452558), (514, 41129970), (562, 37617090), (574, 36830670), (595, 35530764), (615, 34375292), (697, 30331140), (714, 29608970), (771, 27419980), (820, 25781469), (843, 25078060), (861, 24553780), (1020, 20726279), (1028, 20564985), (1124, 18808545), (1148, 18415335), (1190, 17765382), (1230, 17187646), (1285, 16451988), (1394, 15165570), (1405, 15046836), (1428, 14804485), (1435, 14732268), (1542, 13709990), (1686, 12539030), (1722, 12276890), (1785, 11843588), (1799, 11751420), (1967, 10747740), (2091, 10110380), (2380, 8882691), (2460, 8593823), (2570, 8225994), (2788, 7582785), (2810, 7523418), (2870, 7366134), (3084, 6854995), (3372, 6269515), (3444, 6138445), (3485, 6066228), (3570, 5921794), (3598, 5875710), (3855, 5483996), (3934, 5373870), (4182, 5055190), (4215, 5015612), (4305, 4910756), (4369, 4838820), (4777, 4425540), (4879, 4333020), (5140, 4112997), (5397, 3917140), (5620, 3761709), (5740, 3683067), (5901, 3582580), (6970, 3033114), (7140, 2960897), (7196, 2937855), (7710, 2741998), (7868, 2686935), (8364, 2527595), (8430, 2507806), (8610, 2455378), (8738, 2419410), (8995, 2350284), (9554, 2212770), (9758, 2166510), (9835, 2149548), (10455, 2022076), (10537, 2006340), (10794, 1958570), (11521, 1834980), (11802, 1791290), (13107, 1612940), (13940, 1516557), (14331, 1475180), (14637, 1444340), (15420, 1370999), (16860, 1253903), (17220, 1227689), (17476, 1209705), (17990, 1175142), (19108, 1106385), (19516, 1083255), (19670, 1074774), (20910, 1011038), (21074, 1003170), (21588, 979285), (21845, 967764), (23042, 917490), (23604, 895645), (23885, 885108), (24395, 866604), (26214, 806470), (26985, 783428), (28662, 737590), (29274, 722170), (29505, 716516), (30583, 691260), (31611, 668780), (33439, 632220), (34563, 611660), (35980, 587571), (39340, 537387), (41820, 505519), (42148, 501585), (43690, 483882), (46084, 458745), (47770, 442554), (48790, 433302), (52428, 403235), (52685, 401268), (53970, 391714), (57324, 368795), (57605, 366996), (58548, 361085), (59010, 358258), (61166, 345630), (63222, 334390), (65535, 322588), (66878, 316110), (69126, 305830), (71655, 295036), (72217, 292740), (73185, 288868), (73759, 286620), (80647, 262140), (87380, 241941), (91749, 230420), (95540, 221277), (97580, 216651), (100317, 210740), (105370, 200634), (107940, 195857), (115210, 183498), (118020, 179129), (122332, 172815), (126444, 167195), (131070, 161294), (133756, 158055), (138252, 152915), (143310, 147518), (144434, 146370)]