2020973640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:253

約数の個数: 384

約数和(自身を含む): 7384245120

約数和(自身を除く): 5363271480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 49, 56, 60, 70, 82, 83, 84, 98, 101, 105, 120, 123, 140, 147, 164, 166, 168, 196, 202, 205, 210, 245, 246, 249, 280, 287, 294, 303, 328, 332, 392, 404, 410, 415, 420, 490, 492, 498, 505, 574, 581, 588, 606, 615, 664, 707, 735, 808, 820, 830, 840, 861, 980, 984, 996, 1010, 1148, 1162, 1176, 1212, 1230, 1245, 1414, 1435, 1470, 1515, 1640, 1660, 1722, 1743, 1960, 1992, 2009, 2020, 2121, 2296, 2324, 2424, 2460, 2490, 2828, 2870, 2905, 2940, 3030, 3320, 3403, 3444, 3486, 3535, 4018, 4040, 4067, 4141, 4242, 4305, 4648, 4920, 4949, 4980, 5656, 5740, 5810, 5880, 6027, 6060, 6806, 6888, 6972, 7070, 8036, 8134, 8282, 8383, 8484, 8610, 8715, 9898, 9960, 10045, 10209, 10605, 11480, 11620, 12054, 12120, 12201, 12423, 13612, 13944, 14140, 14847, 16072, 16268, 16564, 16766, 16968, 17015, 17220, 17430, 19796, 20090, 20335, 20418, 20705, 21210, 23240, 23821, 24108, 24402, 24745, 24846, 25149, 27224, 28280, 28987, 29694, 30135, 32536, 33128, 33532, 34030, 34440, 34860, 39592, 40180, 40670, 40836, 41410, 41915, 42420, 47642, 48216, 48804, 49490, 49692, 50298, 51045, 57974, 58681, 59388, 60270, 61005, 62115, 67064, 68060, 69720, 71463, 74235, 80360, 81340, 81672, 82820, 83830, 84840, 86961, 95284, 97608, 98980, 99384, 100596, 102090, 115948, 117362, 118776, 119105, 120540, 122010, 124230, 125745, 136120, 142926, 144935, 148470, 162680, 165640, 166747, 167660, 173922, 176043, 190568, 197960, 201192, 202909, 204180, 231896, 234724, 238210, 241080, 244020, 248460, 251490, 285852, 289870, 293405, 296940, 333494, 335320, 343703, 347844, 352086, 357315, 405818, 408360, 410767, 434805, 469448, 476420, 488040, 496920, 500241, 502980, 571704, 579740, 586810, 593880, 608727, 666988, 687406, 695688, 704172, 714630, 811636, 821534, 833735, 869610, 880215, 952840, 1000482, 1005960, 1014545, 1031109, 1159480, 1173620, 1217454, 1232301, 1333976, 1374812, 1408344, 1429260, 1623272, 1643068, 1667470, 1718515, 1739220, 1760430, 2000964, 2029090, 2053835, 2062218, 2347240, 2405921, 2434908, 2464602, 2501205, 2749624, 2858520, 3043635, 3286136, 3334940, 3437030, 3478440, 3520860, 4001928, 4058180, 4107670, 4124436, 4811842, 4869816, 4929204, 5002410, 5155545, 6087270, 6161505, 6669880, 6874060, 7041720, 7217763, 8116360, 8215340, 8248872, 9623684, 9858408, 10004820, 10311090, 12029605, 12174540, 12323010, 13748120, 14435526, 16430680, 16841447, 19247368, 20009640, 20622180, 24059210, 24349080, 24646020, 28871052, 33682894, 36088815, 41244360, 48118420, 49292040, 50524341, 57742104, 67365788, 72177630, 84207235, 96236840, 101048682, 134731576, 144355260, 168414470, 202097364, 252621705, 288710520, 336828940, 404194728, 505243410, 673657880, 1010486820, 2020973640]

約数ペア:

[(1, 2020973640), (2, 1010486820), (3, 673657880), (4, 505243410), (5, 404194728), (6, 336828940), (7, 288710520), (8, 252621705), (10, 202097364), (12, 168414470), (14, 144355260), (15, 134731576), (20, 101048682), (21, 96236840), (24, 84207235), (28, 72177630), (30, 67365788), (35, 57742104), (40, 50524341), (41, 49292040), (42, 48118420), (49, 41244360), (56, 36088815), (60, 33682894), (70, 28871052), (82, 24646020), (83, 24349080), (84, 24059210), (98, 20622180), (101, 20009640), (105, 19247368), (120, 16841447), (123, 16430680), (140, 14435526), (147, 13748120), (164, 12323010), (166, 12174540), (168, 12029605), (196, 10311090), (202, 10004820), (205, 9858408), (210, 9623684), (245, 8248872), (246, 8215340), (249, 8116360), (280, 7217763), (287, 7041720), (294, 6874060), (303, 6669880), (328, 6161505), (332, 6087270), (392, 5155545), (404, 5002410), (410, 4929204), (415, 4869816), (420, 4811842), (490, 4124436), (492, 4107670), (498, 4058180), (505, 4001928), (574, 3520860), (581, 3478440), (588, 3437030), (606, 3334940), (615, 3286136), (664, 3043635), (707, 2858520), (735, 2749624), (808, 2501205), (820, 2464602), (830, 2434908), (840, 2405921), (861, 2347240), (980, 2062218), (984, 2053835), (996, 2029090), (1010, 2000964), (1148, 1760430), (1162, 1739220), (1176, 1718515), (1212, 1667470), (1230, 1643068), (1245, 1623272), (1414, 1429260), (1435, 1408344), (1470, 1374812), (1515, 1333976), (1640, 1232301), (1660, 1217454), (1722, 1173620), (1743, 1159480), (1960, 1031109), (1992, 1014545), (2009, 1005960), (2020, 1000482), (2121, 952840), (2296, 880215), (2324, 869610), (2424, 833735), (2460, 821534), (2490, 811636), (2828, 714630), (2870, 704172), (2905, 695688), (2940, 687406), (3030, 666988), (3320, 608727), (3403, 593880), (3444, 586810), (3486, 579740), (3535, 571704), (4018, 502980), (4040, 500241), (4067, 496920), (4141, 488040), (4242, 476420), (4305, 469448), (4648, 434805), (4920, 410767), (4949, 408360), (4980, 405818), (5656, 357315), (5740, 352086), (5810, 347844), (5880, 343703), (6027, 335320), (6060, 333494), (6806, 296940), (6888, 293405), (6972, 289870), (7070, 285852), (8036, 251490), (8134, 248460), (8282, 244020), (8383, 241080), (8484, 238210), (8610, 234724), (8715, 231896), (9898, 204180), (9960, 202909), (10045, 201192), (10209, 197960), (10605, 190568), (11480, 176043), (11620, 173922), (12054, 167660), (12120, 166747), (12201, 165640), (12423, 162680), (13612, 148470), (13944, 144935), (14140, 142926), (14847, 136120), (16072, 125745), (16268, 124230), (16564, 122010), (16766, 120540), (16968, 119105), (17015, 118776), (17220, 117362), (17430, 115948), (19796, 102090), (20090, 100596), (20335, 99384), (20418, 98980), (20705, 97608), (21210, 95284), (23240, 86961), (23821, 84840), (24108, 83830), (24402, 82820), (24745, 81672), (24846, 81340), (25149, 80360), (27224, 74235), (28280, 71463), (28987, 69720), (29694, 68060), (30135, 67064), (32536, 62115), (33128, 61005), (33532, 60270), (34030, 59388), (34440, 58681), (34860, 57974), (39592, 51045), (40180, 50298), (40670, 49692), (40836, 49490), (41410, 48804), (41915, 48216), (42420, 47642)]