140340270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2069}}^1$

素因数の和:2122

約数の個数: 128

約数和(自身を含む): 429235200

約数和(自身を除く): 288894930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 19, 21, 30, 34, 35, 38, 42, 51, 57, 70, 85, 95, 102, 105, 114, 119, 133, 170, 190, 210, 238, 255, 266, 285, 323, 357, 399, 510, 570, 595, 646, 665, 714, 798, 969, 1190, 1330, 1615, 1785, 1938, 1995, 2069, 2261, 3230, 3570, 3990, 4138, 4522, 4845, 6207, 6783, 9690, 10345, 11305, 12414, 13566, 14483, 20690, 22610, 28966, 31035, 33915, 35173, 39311, 43449, 62070, 67830, 70346, 72415, 78622, 86898, 105519, 117933, 144830, 175865, 196555, 211038, 217245, 235866, 246211, 275177, 351730, 393110, 434490, 492422, 527595, 550354, 589665, 668287, 738633, 825531, 1055190, 1179330, 1231055, 1336574, 1375885, 1477266, 1651062, 2004861, 2462110, 2751770, 3341435, 3693165, 4009722, 4127655, 4678009, 6682870, 7386330, 8255310, 9356018, 10024305, 14034027, 20048610, 23390045, 28068054, 46780090, 70170135, 140340270]

約数ペア:

[(1, 140340270), (2, 70170135), (3, 46780090), (5, 28068054), (6, 23390045), (7, 20048610), (10, 14034027), (14, 10024305), (15, 9356018), (17, 8255310), (19, 7386330), (21, 6682870), (30, 4678009), (34, 4127655), (35, 4009722), (38, 3693165), (42, 3341435), (51, 2751770), (57, 2462110), (70, 2004861), (85, 1651062), (95, 1477266), (102, 1375885), (105, 1336574), (114, 1231055), (119, 1179330), (133, 1055190), (170, 825531), (190, 738633), (210, 668287), (238, 589665), (255, 550354), (266, 527595), (285, 492422), (323, 434490), (357, 393110), (399, 351730), (510, 275177), (570, 246211), (595, 235866), (646, 217245), (665, 211038), (714, 196555), (798, 175865), (969, 144830), (1190, 117933), (1330, 105519), (1615, 86898), (1785, 78622), (1938, 72415), (1995, 70346), (2069, 67830), (2261, 62070), (3230, 43449), (3570, 39311), (3990, 35173), (4138, 33915), (4522, 31035), (4845, 28966), (6207, 22610), (6783, 20690), (9690, 14483), (10345, 13566), (11305, 12414)]