140136780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1033}}^1$

素因数の和:1088

約数の個数: 192

約数和(自身を含む): 500290560

約数和(自身を除く): 360153780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 19, 20, 21, 28, 30, 34, 35, 38, 42, 51, 57, 60, 68, 70, 76, 84, 85, 95, 102, 105, 114, 119, 133, 140, 170, 190, 204, 210, 228, 238, 255, 266, 285, 323, 340, 357, 380, 399, 420, 476, 510, 532, 570, 595, 646, 665, 714, 798, 969, 1020, 1033, 1140, 1190, 1292, 1330, 1428, 1596, 1615, 1785, 1938, 1995, 2066, 2261, 2380, 2660, 3099, 3230, 3570, 3876, 3990, 4132, 4522, 4845, 5165, 6198, 6460, 6783, 7140, 7231, 7980, 9044, 9690, 10330, 11305, 12396, 13566, 14462, 15495, 17561, 19380, 19627, 20660, 21693, 22610, 27132, 28924, 30990, 33915, 35122, 36155, 39254, 43386, 45220, 52683, 58881, 61980, 67830, 70244, 72310, 78508, 86772, 87805, 98135, 105366, 108465, 117762, 122927, 135660, 137389, 144620, 175610, 196270, 210732, 216930, 235524, 245854, 263415, 274778, 294405, 333659, 351220, 368781, 392540, 412167, 433860, 491708, 526830, 549556, 588810, 614635, 667318, 686945, 737562, 824334, 1000977, 1053660, 1177620, 1229270, 1334636, 1373890, 1475124, 1648668, 1668295, 1843905, 2001954, 2060835, 2335613, 2458540, 2747780, 3336590, 3687810, 4003908, 4121670, 4671226, 5004885, 6673180, 7006839, 7375620, 8243340, 9342452, 10009770, 11678065, 14013678, 20019540, 23356130, 28027356, 35034195, 46712260, 70068390, 140136780]

約数ペア:

[(1, 140136780), (2, 70068390), (3, 46712260), (4, 35034195), (5, 28027356), (6, 23356130), (7, 20019540), (10, 14013678), (12, 11678065), (14, 10009770), (15, 9342452), (17, 8243340), (19, 7375620), (20, 7006839), (21, 6673180), (28, 5004885), (30, 4671226), (34, 4121670), (35, 4003908), (38, 3687810), (42, 3336590), (51, 2747780), (57, 2458540), (60, 2335613), (68, 2060835), (70, 2001954), (76, 1843905), (84, 1668295), (85, 1648668), (95, 1475124), (102, 1373890), (105, 1334636), (114, 1229270), (119, 1177620), (133, 1053660), (140, 1000977), (170, 824334), (190, 737562), (204, 686945), (210, 667318), (228, 614635), (238, 588810), (255, 549556), (266, 526830), (285, 491708), (323, 433860), (340, 412167), (357, 392540), (380, 368781), (399, 351220), (420, 333659), (476, 294405), (510, 274778), (532, 263415), (570, 245854), (595, 235524), (646, 216930), (665, 210732), (714, 196270), (798, 175610), (969, 144620), (1020, 137389), (1033, 135660), (1140, 122927), (1190, 117762), (1292, 108465), (1330, 105366), (1428, 98135), (1596, 87805), (1615, 86772), (1785, 78508), (1938, 72310), (1995, 70244), (2066, 67830), (2261, 61980), (2380, 58881), (2660, 52683), (3099, 45220), (3230, 43386), (3570, 39254), (3876, 36155), (3990, 35122), (4132, 33915), (4522, 30990), (4845, 28924), (5165, 27132), (6198, 22610), (6460, 21693), (6783, 20660), (7140, 19627), (7231, 19380), (7980, 17561), (9044, 15495), (9690, 14462), (10330, 13566), (11305, 12396)]