15707996920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3677}}^1$

素因数の和:3798

約数の個数: 256

約数和(自身を含む): 47031321600

約数和(自身を除く): 31323324680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 73, 76, 77, 88, 95, 110, 133, 140, 146, 152, 154, 190, 209, 220, 266, 280, 292, 308, 365, 380, 385, 418, 440, 511, 532, 584, 616, 665, 730, 760, 770, 803, 836, 1022, 1045, 1064, 1330, 1387, 1460, 1463, 1540, 1606, 1672, 2044, 2090, 2555, 2660, 2774, 2920, 2926, 3080, 3212, 3677, 4015, 4088, 4180, 5110, 5320, 5548, 5621, 5852, 6424, 6935, 7315, 7354, 8030, 8360, 9709, 10220, 11096, 11242, 11704, 13870, 14630, 14708, 15257, 16060, 18385, 19418, 20440, 22484, 25739, 27740, 28105, 29260, 29416, 30514, 32120, 36770, 38836, 40447, 44968, 48545, 51478, 55480, 56210, 58520, 61028, 69863, 73540, 76285, 77672, 80894, 97090, 102956, 106799, 112420, 122056, 128695, 139726, 147080, 152570, 161788, 194180, 202235, 205912, 213598, 224840, 257390, 268421, 279452, 283129, 305140, 323576, 349315, 388360, 404470, 427196, 489041, 514780, 533995, 536842, 558904, 566258, 610280, 698630, 768493, 808940, 854392, 978082, 1029560, 1067990, 1073684, 1132516, 1342105, 1397260, 1415645, 1536986, 1617880, 1878947, 1956164, 2135980, 2147368, 2265032, 2445205, 2684210, 2794520, 2831290, 2952631, 3073972, 3757894, 3842465, 3912328, 4271960, 4890410, 5099999, 5368420, 5379451, 5662580, 5905262, 6147944, 7515788, 7684930, 9394735, 9780820, 10199998, 10736840, 10758902, 11325160, 11810524, 14763155, 15031576, 15369860, 18789470, 19561640, 20399996, 20668417, 21517804, 23621048, 25499995, 26897255, 29526310, 30739720, 35699993, 37578940, 40799992, 41336834, 43035608, 50999990, 53794510, 56099989, 59052620, 71399986, 75157880, 82673668, 101999980, 103342085, 107589020, 112199978, 118105240, 142799972, 165347336, 178499965, 203999960, 206684170, 215178040, 224399956, 280499945, 285599944, 356999930, 392699923, 413368340, 448799912, 560999890, 713999860, 785399846, 826736680, 1121999780, 1427999720, 1570799692, 1963499615, 2243999560, 3141599384, 3926999230, 7853998460, 15707996920]

約数ペア:

[(1, 15707996920), (2, 7853998460), (4, 3926999230), (5, 3141599384), (7, 2243999560), (8, 1963499615), (10, 1570799692), (11, 1427999720), (14, 1121999780), (19, 826736680), (20, 785399846), (22, 713999860), (28, 560999890), (35, 448799912), (38, 413368340), (40, 392699923), (44, 356999930), (55, 285599944), (56, 280499945), (70, 224399956), (73, 215178040), (76, 206684170), (77, 203999960), (88, 178499965), (95, 165347336), (110, 142799972), (133, 118105240), (140, 112199978), (146, 107589020), (152, 103342085), (154, 101999980), (190, 82673668), (209, 75157880), (220, 71399986), (266, 59052620), (280, 56099989), (292, 53794510), (308, 50999990), (365, 43035608), (380, 41336834), (385, 40799992), (418, 37578940), (440, 35699993), (511, 30739720), (532, 29526310), (584, 26897255), (616, 25499995), (665, 23621048), (730, 21517804), (760, 20668417), (770, 20399996), (803, 19561640), (836, 18789470), (1022, 15369860), (1045, 15031576), (1064, 14763155), (1330, 11810524), (1387, 11325160), (1460, 10758902), (1463, 10736840), (1540, 10199998), (1606, 9780820), (1672, 9394735), (2044, 7684930), (2090, 7515788), (2555, 6147944), (2660, 5905262), (2774, 5662580), (2920, 5379451), (2926, 5368420), (3080, 5099999), (3212, 4890410), (3677, 4271960), (4015, 3912328), (4088, 3842465), (4180, 3757894), (5110, 3073972), (5320, 2952631), (5548, 2831290), (5621, 2794520), (5852, 2684210), (6424, 2445205), (6935, 2265032), (7315, 2147368), (7354, 2135980), (8030, 1956164), (8360, 1878947), (9709, 1617880), (10220, 1536986), (11096, 1415645), (11242, 1397260), (11704, 1342105), (13870, 1132516), (14630, 1073684), (14708, 1067990), (15257, 1029560), (16060, 978082), (18385, 854392), (19418, 808940), (20440, 768493), (22484, 698630), (25739, 610280), (27740, 566258), (28105, 558904), (29260, 536842), (29416, 533995), (30514, 514780), (32120, 489041), (36770, 427196), (38836, 404470), (40447, 388360), (44968, 349315), (48545, 323576), (51478, 305140), (55480, 283129), (56210, 279452), (58520, 268421), (61028, 257390), (69863, 224840), (73540, 213598), (76285, 205912), (77672, 202235), (80894, 194180), (97090, 161788), (102956, 152570), (106799, 147080), (112420, 139726), (122056, 128695)]