64618026880

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{2447}}^1$

素因数の和:2530

約数の個数: 256

約数和(自身を含む): 175466373120

約数和(自身を除く): 110848346240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 121, 124, 128, 155, 160, 176, 220, 242, 248, 310, 320, 341, 352, 440, 484, 496, 605, 620, 640, 682, 704, 880, 968, 992, 1210, 1240, 1331, 1364, 1408, 1705, 1760, 1936, 1984, 2420, 2447, 2480, 2662, 2728, 3410, 3520, 3751, 3872, 3968, 4840, 4894, 4960, 5324, 5456, 6655, 6820, 7040, 7502, 7744, 9680, 9788, 9920, 10648, 10912, 12235, 13310, 13640, 15004, 15488, 18755, 19360, 19576, 19840, 21296, 21824, 24470, 26620, 26917, 27280, 30008, 37510, 38720, 39152, 41261, 42592, 43648, 48940, 53240, 53834, 54560, 60016, 75020, 75857, 77440, 78304, 82522, 85184, 97880, 106480, 107668, 109120, 120032, 134585, 150040, 151714, 156608, 165044, 170368, 195760, 206305, 212960, 215336, 218240, 240064, 269170, 296087, 300080, 303428, 313216, 330088, 379285, 391520, 412610, 425920, 430672, 480128, 538340, 592174, 600160, 606856, 660176, 758570, 783040, 825220, 834427, 851840, 861344, 1076680, 1184348, 1200320, 1213712, 1320352, 1480435, 1517140, 1566080, 1650440, 1668854, 1722688, 2153360, 2368696, 2400640, 2427424, 2640704, 2960870, 3034280, 3256957, 3300880, 3337708, 3445376, 4172135, 4306720, 4737392, 4854848, 5281408, 5921740, 6068560, 6513914, 6601760, 6675416, 8344270, 8613440, 9178697, 9474784, 9709696, 11843480, 12137120, 13027828, 13203520, 13350832, 16284785, 16688540, 17226880, 18357394, 18949568, 23686960, 24274240, 26055656, 26407040, 26701664, 32569570, 33377080, 36714788, 37899136, 45893485, 47373920, 48548480, 52111312, 53403328, 65139140, 66754160, 73429576, 91786970, 94747840, 100965667, 104222624, 106806656, 130278280, 133508320, 146859152, 183573940, 189495680, 201931334, 208445248, 260556560, 267016640, 293718304, 367147880, 403862668, 416890496, 504828335, 521113120, 534033280, 587436608, 734295760, 807725336, 1009656670, 1042226240, 1174873216, 1468591520, 1615450672, 2019313340, 2084452480, 2937183040, 3230901344, 4038626680, 5874366080, 6461802688, 8077253360, 12923605376, 16154506720, 32309013440, 64618026880]

約数ペア:

[(1, 64618026880), (2, 32309013440), (4, 16154506720), (5, 12923605376), (8, 8077253360), (10, 6461802688), (11, 5874366080), (16, 4038626680), (20, 3230901344), (22, 2937183040), (31, 2084452480), (32, 2019313340), (40, 1615450672), (44, 1468591520), (55, 1174873216), (62, 1042226240), (64, 1009656670), (80, 807725336), (88, 734295760), (110, 587436608), (121, 534033280), (124, 521113120), (128, 504828335), (155, 416890496), (160, 403862668), (176, 367147880), (220, 293718304), (242, 267016640), (248, 260556560), (310, 208445248), (320, 201931334), (341, 189495680), (352, 183573940), (440, 146859152), (484, 133508320), (496, 130278280), (605, 106806656), (620, 104222624), (640, 100965667), (682, 94747840), (704, 91786970), (880, 73429576), (968, 66754160), (992, 65139140), (1210, 53403328), (1240, 52111312), (1331, 48548480), (1364, 47373920), (1408, 45893485), (1705, 37899136), (1760, 36714788), (1936, 33377080), (1984, 32569570), (2420, 26701664), (2447, 26407040), (2480, 26055656), (2662, 24274240), (2728, 23686960), (3410, 18949568), (3520, 18357394), (3751, 17226880), (3872, 16688540), (3968, 16284785), (4840, 13350832), (4894, 13203520), (4960, 13027828), (5324, 12137120), (5456, 11843480), (6655, 9709696), (6820, 9474784), (7040, 9178697), (7502, 8613440), (7744, 8344270), (9680, 6675416), (9788, 6601760), (9920, 6513914), (10648, 6068560), (10912, 5921740), (12235, 5281408), (13310, 4854848), (13640, 4737392), (15004, 4306720), (15488, 4172135), (18755, 3445376), (19360, 3337708), (19576, 3300880), (19840, 3256957), (21296, 3034280), (21824, 2960870), (24470, 2640704), (26620, 2427424), (26917, 2400640), (27280, 2368696), (30008, 2153360), (37510, 1722688), (38720, 1668854), (39152, 1650440), (41261, 1566080), (42592, 1517140), (43648, 1480435), (48940, 1320352), (53240, 1213712), (53834, 1200320), (54560, 1184348), (60016, 1076680), (75020, 861344), (75857, 851840), (77440, 834427), (78304, 825220), (82522, 783040), (85184, 758570), (97880, 660176), (106480, 606856), (107668, 600160), (109120, 592174), (120032, 538340), (134585, 480128), (150040, 430672), (151714, 425920), (156608, 412610), (165044, 391520), (170368, 379285), (195760, 330088), (206305, 313216), (212960, 303428), (215336, 300080), (218240, 296087), (240064, 269170)]