2855861360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{307}}^1$

素因数の和:404

約数の個数: 180

約数和(自身を含む): 7565968872

約数和(自身を除く): 4710107512

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 121, 124, 155, 176, 220, 242, 248, 307, 310, 341, 440, 484, 496, 605, 614, 620, 682, 880, 961, 968, 1210, 1228, 1240, 1364, 1535, 1705, 1922, 1936, 2420, 2456, 2480, 2728, 3070, 3377, 3410, 3751, 3844, 4805, 4840, 4912, 5456, 6140, 6754, 6820, 7502, 7688, 9517, 9610, 9680, 10571, 12280, 13508, 13640, 15004, 15376, 16885, 18755, 19034, 19220, 21142, 24560, 27016, 27280, 30008, 33770, 37147, 37510, 38068, 38440, 42284, 47585, 52855, 54032, 60016, 67540, 74294, 75020, 76136, 76880, 84568, 95170, 104687, 105710, 116281, 135080, 148588, 150040, 152272, 169136, 185735, 190340, 209374, 211420, 232562, 270160, 295027, 297176, 300080, 371470, 380680, 418748, 422840, 465124, 523435, 581405, 590054, 594352, 742940, 761360, 837496, 845680, 930248, 1046870, 1151557, 1162810, 1180108, 1475135, 1485880, 1674992, 1860496, 2093740, 2303114, 2325620, 2360216, 2950270, 2971760, 3245297, 4187480, 4606228, 4651240, 4720432, 5757785, 5900540, 6490594, 8374960, 9212456, 9302480, 11515570, 11801080, 12981188, 16226485, 18424912, 23031140, 23602160, 25962376, 32452970, 35698267, 46062280, 51924752, 64905940, 71396534, 92124560, 129811880, 142793068, 178491335, 259623760, 285586136, 356982670, 571172272, 713965340, 1427930680, 2855861360]

約数ペア:

[(1, 2855861360), (2, 1427930680), (4, 713965340), (5, 571172272), (8, 356982670), (10, 285586136), (11, 259623760), (16, 178491335), (20, 142793068), (22, 129811880), (31, 92124560), (40, 71396534), (44, 64905940), (55, 51924752), (62, 46062280), (80, 35698267), (88, 32452970), (110, 25962376), (121, 23602160), (124, 23031140), (155, 18424912), (176, 16226485), (220, 12981188), (242, 11801080), (248, 11515570), (307, 9302480), (310, 9212456), (341, 8374960), (440, 6490594), (484, 5900540), (496, 5757785), (605, 4720432), (614, 4651240), (620, 4606228), (682, 4187480), (880, 3245297), (961, 2971760), (968, 2950270), (1210, 2360216), (1228, 2325620), (1240, 2303114), (1364, 2093740), (1535, 1860496), (1705, 1674992), (1922, 1485880), (1936, 1475135), (2420, 1180108), (2456, 1162810), (2480, 1151557), (2728, 1046870), (3070, 930248), (3377, 845680), (3410, 837496), (3751, 761360), (3844, 742940), (4805, 594352), (4840, 590054), (4912, 581405), (5456, 523435), (6140, 465124), (6754, 422840), (6820, 418748), (7502, 380680), (7688, 371470), (9517, 300080), (9610, 297176), (9680, 295027), (10571, 270160), (12280, 232562), (13508, 211420), (13640, 209374), (15004, 190340), (15376, 185735), (16885, 169136), (18755, 152272), (19034, 150040), (19220, 148588), (21142, 135080), (24560, 116281), (27016, 105710), (27280, 104687), (30008, 95170), (33770, 84568), (37147, 76880), (37510, 76136), (38068, 75020), (38440, 74294), (42284, 67540), (47585, 60016), (52855, 54032)]