1469791840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 216

約数和(自身を含む): 3993766560

約数和(自身を除く): 2523974720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 79, 80, 88, 110, 121, 124, 155, 158, 160, 176, 220, 242, 248, 310, 316, 341, 352, 395, 440, 484, 496, 605, 620, 632, 682, 790, 869, 880, 961, 968, 992, 1210, 1240, 1264, 1364, 1580, 1705, 1738, 1760, 1922, 1936, 2420, 2449, 2480, 2528, 2728, 3160, 3410, 3476, 3751, 3844, 3872, 4345, 4805, 4840, 4898, 4960, 5456, 6320, 6820, 6952, 7502, 7688, 8690, 9559, 9610, 9680, 9796, 10571, 10912, 12245, 12640, 13640, 13904, 15004, 15376, 17380, 18755, 19118, 19220, 19360, 19592, 21142, 24490, 26939, 27280, 27808, 30008, 30752, 34760, 37510, 38236, 38440, 39184, 42284, 47795, 48980, 52855, 53878, 54560, 60016, 69520, 75020, 75919, 76472, 76880, 78368, 84568, 95590, 97960, 105710, 107756, 116281, 120032, 134695, 139040, 150040, 151838, 152944, 153760, 169136, 191180, 195920, 211420, 215512, 232562, 269390, 296329, 300080, 303676, 305888, 338272, 379595, 382360, 391840, 422840, 431024, 465124, 538780, 581405, 592658, 600160, 607352, 759190, 764720, 835109, 845680, 862048, 930248, 1077560, 1162810, 1185316, 1214704, 1481645, 1518380, 1529440, 1670218, 1691360, 1860496, 2155120, 2325620, 2370632, 2429408, 2963290, 3036760, 3340436, 3720992, 4175545, 4310240, 4651240, 4741264, 5926580, 6073520, 6680872, 8351090, 9186199, 9302480, 9482528, 11853160, 12147040, 13361744, 16702180, 18372398, 18604960, 23706320, 26723488, 33404360, 36744796, 45930995, 47412640, 66808720, 73489592, 91861990, 133617440, 146979184, 183723980, 293958368, 367447960, 734895920, 1469791840]

約数ペア:

[(1, 1469791840), (2, 734895920), (4, 367447960), (5, 293958368), (8, 183723980), (10, 146979184), (11, 133617440), (16, 91861990), (20, 73489592), (22, 66808720), (31, 47412640), (32, 45930995), (40, 36744796), (44, 33404360), (55, 26723488), (62, 23706320), (79, 18604960), (80, 18372398), (88, 16702180), (110, 13361744), (121, 12147040), (124, 11853160), (155, 9482528), (158, 9302480), (160, 9186199), (176, 8351090), (220, 6680872), (242, 6073520), (248, 5926580), (310, 4741264), (316, 4651240), (341, 4310240), (352, 4175545), (395, 3720992), (440, 3340436), (484, 3036760), (496, 2963290), (605, 2429408), (620, 2370632), (632, 2325620), (682, 2155120), (790, 1860496), (869, 1691360), (880, 1670218), (961, 1529440), (968, 1518380), (992, 1481645), (1210, 1214704), (1240, 1185316), (1264, 1162810), (1364, 1077560), (1580, 930248), (1705, 862048), (1738, 845680), (1760, 835109), (1922, 764720), (1936, 759190), (2420, 607352), (2449, 600160), (2480, 592658), (2528, 581405), (2728, 538780), (3160, 465124), (3410, 431024), (3476, 422840), (3751, 391840), (3844, 382360), (3872, 379595), (4345, 338272), (4805, 305888), (4840, 303676), (4898, 300080), (4960, 296329), (5456, 269390), (6320, 232562), (6820, 215512), (6952, 211420), (7502, 195920), (7688, 191180), (8690, 169136), (9559, 153760), (9610, 152944), (9680, 151838), (9796, 150040), (10571, 139040), (10912, 134695), (12245, 120032), (12640, 116281), (13640, 107756), (13904, 105710), (15004, 97960), (15376, 95590), (17380, 84568), (18755, 78368), (19118, 76880), (19220, 76472), (19360, 75919), (19592, 75020), (21142, 69520), (24490, 60016), (26939, 54560), (27280, 53878), (27808, 52855), (30008, 48980), (30752, 47795), (34760, 42284), (37510, 39184), (38236, 38440)]