770992640

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 240

約数和(自身を含む): 2155174560

約数和(自身を除く): 1384181920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 121, 128, 131, 152, 160, 176, 190, 209, 220, 242, 256, 262, 304, 320, 352, 380, 418, 440, 484, 512, 524, 605, 608, 640, 655, 704, 760, 836, 880, 968, 1045, 1048, 1210, 1216, 1280, 1310, 1408, 1441, 1520, 1672, 1760, 1936, 2090, 2096, 2299, 2420, 2432, 2489, 2560, 2620, 2816, 2882, 3040, 3344, 3520, 3872, 4180, 4192, 4598, 4840, 4864, 4978, 5240, 5632, 5764, 6080, 6688, 7040, 7205, 7744, 8360, 8384, 9196, 9680, 9728, 9956, 10480, 11495, 11528, 12160, 12445, 13376, 14080, 14410, 15488, 15851, 16720, 16768, 18392, 19360, 19912, 20960, 22990, 23056, 24320, 24890, 26752, 27379, 28160, 28820, 30976, 31702, 33440, 33536, 36784, 38720, 39824, 41920, 45980, 46112, 48640, 49780, 53504, 54758, 57640, 61952, 63404, 66880, 67072, 73568, 77440, 79255, 79648, 83840, 91960, 92224, 99560, 107008, 109516, 115280, 126808, 133760, 136895, 147136, 154880, 158510, 159296, 167680, 183920, 184448, 199120, 219032, 230560, 253616, 267520, 273790, 294272, 301169, 309760, 317020, 318592, 335360, 367840, 368896, 398240, 438064, 461120, 507232, 535040, 547580, 588544, 602338, 634040, 637184, 735680, 737792, 796480, 876128, 922240, 1014464, 1095160, 1177088, 1204676, 1268080, 1274368, 1471360, 1505845, 1592960, 1752256, 1844480, 2028928, 2190320, 2409352, 2536160, 2942720, 3011690, 3185920, 3504512, 3688960, 4057856, 4380640, 4818704, 5072320, 5885440, 6023380, 6371840, 7009024, 8115712, 8761280, 9637408, 10144640, 12046760, 14018048, 17522560, 19274816, 20289280, 24093520, 35045120, 38549632, 40578560, 48187040, 70090240, 77099264, 96374080, 154198528, 192748160, 385496320, 770992640]

約数ペア:

[(1, 770992640), (2, 385496320), (4, 192748160), (5, 154198528), (8, 96374080), (10, 77099264), (11, 70090240), (16, 48187040), (19, 40578560), (20, 38549632), (22, 35045120), (32, 24093520), (38, 20289280), (40, 19274816), (44, 17522560), (55, 14018048), (64, 12046760), (76, 10144640), (80, 9637408), (88, 8761280), (95, 8115712), (110, 7009024), (121, 6371840), (128, 6023380), (131, 5885440), (152, 5072320), (160, 4818704), (176, 4380640), (190, 4057856), (209, 3688960), (220, 3504512), (242, 3185920), (256, 3011690), (262, 2942720), (304, 2536160), (320, 2409352), (352, 2190320), (380, 2028928), (418, 1844480), (440, 1752256), (484, 1592960), (512, 1505845), (524, 1471360), (605, 1274368), (608, 1268080), (640, 1204676), (655, 1177088), (704, 1095160), (760, 1014464), (836, 922240), (880, 876128), (968, 796480), (1045, 737792), (1048, 735680), (1210, 637184), (1216, 634040), (1280, 602338), (1310, 588544), (1408, 547580), (1441, 535040), (1520, 507232), (1672, 461120), (1760, 438064), (1936, 398240), (2090, 368896), (2096, 367840), (2299, 335360), (2420, 318592), (2432, 317020), (2489, 309760), (2560, 301169), (2620, 294272), (2816, 273790), (2882, 267520), (3040, 253616), (3344, 230560), (3520, 219032), (3872, 199120), (4180, 184448), (4192, 183920), (4598, 167680), (4840, 159296), (4864, 158510), (4978, 154880), (5240, 147136), (5632, 136895), (5764, 133760), (6080, 126808), (6688, 115280), (7040, 109516), (7205, 107008), (7744, 99560), (8360, 92224), (8384, 91960), (9196, 83840), (9680, 79648), (9728, 79255), (9956, 77440), (10480, 73568), (11495, 67072), (11528, 66880), (12160, 63404), (12445, 61952), (13376, 57640), (14080, 54758), (14410, 53504), (15488, 49780), (15851, 48640), (16720, 46112), (16768, 45980), (18392, 41920), (19360, 39824), (19912, 38720), (20960, 36784), (22990, 33536), (23056, 33440), (24320, 31702), (24890, 30976), (26752, 28820), (27379, 28160)]