15676667440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{2617}}^1$

素因数の和:3219

約数の個数: 160

約数和(自身を含む): 43942187520

約数和(自身を除く): 28265520080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 563, 665, 760, 1064, 1126, 1330, 1520, 2128, 2252, 2617, 2660, 2815, 3941, 4504, 5234, 5320, 5630, 7882, 9008, 10468, 10640, 10697, 11260, 13085, 15764, 18319, 19705, 20936, 21394, 22520, 26170, 31528, 36638, 39410, 41872, 42788, 45040, 49723, 52340, 53485, 63056, 73276, 74879, 78820, 85576, 91595, 99446, 104680, 106970, 146552, 149758, 157640, 171152, 183190, 198892, 209360, 213940, 248615, 293104, 299516, 315280, 348061, 366380, 374395, 397784, 427880, 497230, 599032, 696122, 732760, 748790, 795568, 855760, 994460, 1198064, 1392244, 1465520, 1473371, 1497580, 1740305, 1988920, 2784488, 2946742, 2995160, 3480610, 3977840, 5568976, 5893484, 5990320, 6961220, 7366855, 10313597, 11786968, 13922440, 14733710, 20627194, 23573936, 27844880, 27994049, 29467420, 41254388, 51567985, 55988098, 58934840, 82508776, 103135970, 111976196, 117869680, 139970245, 165017552, 195958343, 206271940, 223952392, 279940490, 391916686, 412543880, 447904784, 559880980, 783833372, 825087760, 979791715, 1119761960, 1567666744, 1959583430, 2239523920, 3135333488, 3919166860, 7838333720, 15676667440]

約数ペア:

[(1, 15676667440), (2, 7838333720), (4, 3919166860), (5, 3135333488), (7, 2239523920), (8, 1959583430), (10, 1567666744), (14, 1119761960), (16, 979791715), (19, 825087760), (20, 783833372), (28, 559880980), (35, 447904784), (38, 412543880), (40, 391916686), (56, 279940490), (70, 223952392), (76, 206271940), (80, 195958343), (95, 165017552), (112, 139970245), (133, 117869680), (140, 111976196), (152, 103135970), (190, 82508776), (266, 58934840), (280, 55988098), (304, 51567985), (380, 41254388), (532, 29467420), (560, 27994049), (563, 27844880), (665, 23573936), (760, 20627194), (1064, 14733710), (1126, 13922440), (1330, 11786968), (1520, 10313597), (2128, 7366855), (2252, 6961220), (2617, 5990320), (2660, 5893484), (2815, 5568976), (3941, 3977840), (4504, 3480610), (5234, 2995160), (5320, 2946742), (5630, 2784488), (7882, 1988920), (9008, 1740305), (10468, 1497580), (10640, 1473371), (10697, 1465520), (11260, 1392244), (13085, 1198064), (15764, 994460), (18319, 855760), (19705, 795568), (20936, 748790), (21394, 732760), (22520, 696122), (26170, 599032), (31528, 497230), (36638, 427880), (39410, 397784), (41872, 374395), (42788, 366380), (45040, 348061), (49723, 315280), (52340, 299516), (53485, 293104), (63056, 248615), (73276, 213940), (74879, 209360), (78820, 198892), (85576, 183190), (91595, 171152), (99446, 157640), (104680, 149758), (106970, 146552)]