3898049120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:402

約数の個数: 288

約数和(自身を含む): 11503005696

約数和(自身を除く): 7604956576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 160, 190, 217, 224, 248, 266, 280, 304, 310, 311, 361, 380, 434, 496, 532, 560, 589, 608, 620, 622, 665, 722, 760, 868, 992, 1064, 1085, 1120, 1178, 1240, 1244, 1330, 1444, 1520, 1555, 1736, 1805, 2128, 2170, 2177, 2356, 2480, 2488, 2527, 2660, 2888, 2945, 3040, 3110, 3472, 3610, 4123, 4256, 4340, 4354, 4712, 4960, 4976, 5054, 5320, 5776, 5890, 5909, 6220, 6944, 7220, 8246, 8680, 8708, 9424, 9641, 9952, 10108, 10640, 10885, 11191, 11552, 11780, 11818, 12440, 12635, 14440, 16492, 17360, 17416, 18848, 19282, 20216, 20615, 21280, 21770, 22382, 23560, 23636, 24880, 25270, 28880, 29545, 32984, 34720, 34832, 38564, 40432, 41230, 41363, 43540, 44764, 47120, 47272, 48205, 49760, 50540, 55955, 57760, 59090, 65968, 67487, 69664, 77128, 78337, 80864, 82460, 82726, 87080, 89528, 94240, 94544, 96410, 101080, 111910, 112271, 118180, 131936, 134974, 154256, 156674, 164920, 165452, 174160, 179056, 183179, 189088, 192820, 202160, 206815, 223820, 224542, 236360, 269948, 308512, 313348, 329840, 330904, 337435, 348320, 358112, 366358, 385640, 391685, 404320, 413630, 447640, 449084, 472720, 539896, 561355, 626696, 659680, 661808, 674870, 732716, 771280, 783370, 785897, 827260, 895280, 898168, 915895, 945440, 1079792, 1122710, 1253392, 1282253, 1323616, 1349740, 1465432, 1542560, 1566740, 1571794, 1654520, 1790560, 1796336, 1831790, 2159584, 2245420, 2506784, 2564506, 2699480, 2930864, 3133480, 3143588, 3309040, 3480401, 3592672, 3663580, 3929485, 4490840, 5129012, 5398960, 5861728, 6266960, 6287176, 6411265, 6618080, 6960802, 7327160, 7858970, 8981680, 10258024, 10797920, 12533920, 12574352, 12822530, 13921604, 14654320, 15717940, 17402005, 17963360, 20516048, 24362807, 25148704, 25645060, 27843208, 29308640, 31435880, 34804010, 41032096, 48725614, 51290120, 55686416, 62871760, 69608020, 97451228, 102580240, 111372832, 121814035, 125743520, 139216040, 194902456, 205160480, 243628070, 278432080, 389804912, 487256140, 556864160, 779609824, 974512280, 1949024560, 3898049120]

約数ペア:

[(1, 3898049120), (2, 1949024560), (4, 974512280), (5, 779609824), (7, 556864160), (8, 487256140), (10, 389804912), (14, 278432080), (16, 243628070), (19, 205160480), (20, 194902456), (28, 139216040), (31, 125743520), (32, 121814035), (35, 111372832), (38, 102580240), (40, 97451228), (56, 69608020), (62, 62871760), (70, 55686416), (76, 51290120), (80, 48725614), (95, 41032096), (112, 34804010), (124, 31435880), (133, 29308640), (140, 27843208), (152, 25645060), (155, 25148704), (160, 24362807), (190, 20516048), (217, 17963360), (224, 17402005), (248, 15717940), (266, 14654320), (280, 13921604), (304, 12822530), (310, 12574352), (311, 12533920), (361, 10797920), (380, 10258024), (434, 8981680), (496, 7858970), (532, 7327160), (560, 6960802), (589, 6618080), (608, 6411265), (620, 6287176), (622, 6266960), (665, 5861728), (722, 5398960), (760, 5129012), (868, 4490840), (992, 3929485), (1064, 3663580), (1085, 3592672), (1120, 3480401), (1178, 3309040), (1240, 3143588), (1244, 3133480), (1330, 2930864), (1444, 2699480), (1520, 2564506), (1555, 2506784), (1736, 2245420), (1805, 2159584), (2128, 1831790), (2170, 1796336), (2177, 1790560), (2356, 1654520), (2480, 1571794), (2488, 1566740), (2527, 1542560), (2660, 1465432), (2888, 1349740), (2945, 1323616), (3040, 1282253), (3110, 1253392), (3472, 1122710), (3610, 1079792), (4123, 945440), (4256, 915895), (4340, 898168), (4354, 895280), (4712, 827260), (4960, 785897), (4976, 783370), (5054, 771280), (5320, 732716), (5776, 674870), (5890, 661808), (5909, 659680), (6220, 626696), (6944, 561355), (7220, 539896), (8246, 472720), (8680, 449084), (8708, 447640), (9424, 413630), (9641, 404320), (9952, 391685), (10108, 385640), (10640, 366358), (10885, 358112), (11191, 348320), (11552, 337435), (11780, 330904), (11818, 329840), (12440, 313348), (12635, 308512), (14440, 269948), (16492, 236360), (17360, 224542), (17416, 223820), (18848, 206815), (19282, 202160), (20216, 192820), (20615, 189088), (21280, 183179), (21770, 179056), (22382, 174160), (23560, 165452), (23636, 164920), (24880, 156674), (25270, 154256), (28880, 134974), (29545, 131936), (32984, 118180), (34720, 112271), (34832, 111910), (38564, 101080), (40432, 96410), (41230, 94544), (41363, 94240), (43540, 89528), (44764, 87080), (47120, 82726), (47272, 82460), (48205, 80864), (49760, 78337), (50540, 77128), (55955, 69664), (57760, 67487), (59090, 65968)]