1098981660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8101}}^1$

素因数の和:8156

約数の個数: 192

約数和(自身を含む): 3920071680

約数和(自身を除く): 2821090020

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, 1140, 1190, 1292, 1330, 1428, 1596, 1615, 1785, 1938, 1995, 2261, 2380, 2660, 3230, 3570, 3876, 3990, 4522, 4845, 6460, 6783, 7140, 7980, 8101, 9044, 9690, 11305, 13566, 16202, 19380, 22610, 24303, 27132, 32404, 33915, 40505, 45220, 48606, 56707, 67830, 81010, 97212, 113414, 121515, 135660, 137717, 153919, 162020, 170121, 226828, 243030, 275434, 283535, 307838, 340242, 413151, 461757, 486060, 550868, 567070, 615676, 680484, 688585, 769595, 826302, 850605, 923514, 964019, 1077433, 1134140, 1377170, 1539190, 1652604, 1701210, 1847028, 1928038, 2065755, 2154866, 2308785, 2616623, 2754340, 2892057, 3078380, 3232299, 3402420, 3856076, 4131510, 4309732, 4617570, 4820095, 5233246, 5387165, 5784114, 6464598, 7849869, 8263020, 9235140, 9640190, 10466492, 10774330, 11568228, 12929196, 13083115, 14460285, 15699738, 16161495, 18316361, 19280380, 21548660, 26166230, 28920570, 31399476, 32322990, 36632722, 39249345, 52332460, 54949083, 57841140, 64645980, 73265444, 78498690, 91581805, 109898166, 156997380, 183163610, 219796332, 274745415, 366327220, 549490830, 1098981660]

約数ペア:

[(1, 1098981660), (2, 549490830), (3, 366327220), (4, 274745415), (5, 219796332), (6, 183163610), (7, 156997380), (10, 109898166), (12, 91581805), (14, 78498690), (15, 73265444), (17, 64645980), (19, 57841140), (20, 54949083), (21, 52332460), (28, 39249345), (30, 36632722), (34, 32322990), (35, 31399476), (38, 28920570), (42, 26166230), (51, 21548660), (57, 19280380), (60, 18316361), (68, 16161495), (70, 15699738), (76, 14460285), (84, 13083115), (85, 12929196), (95, 11568228), (102, 10774330), (105, 10466492), (114, 9640190), (119, 9235140), (133, 8263020), (140, 7849869), (170, 6464598), (190, 5784114), (204, 5387165), (210, 5233246), (228, 4820095), (238, 4617570), (255, 4309732), (266, 4131510), (285, 3856076), (323, 3402420), (340, 3232299), (357, 3078380), (380, 2892057), (399, 2754340), (420, 2616623), (476, 2308785), (510, 2154866), (532, 2065755), (570, 1928038), (595, 1847028), (646, 1701210), (665, 1652604), (714, 1539190), (798, 1377170), (969, 1134140), (1020, 1077433), (1140, 964019), (1190, 923514), (1292, 850605), (1330, 826302), (1428, 769595), (1596, 688585), (1615, 680484), (1785, 615676), (1938, 567070), (1995, 550868), (2261, 486060), (2380, 461757), (2660, 413151), (3230, 340242), (3570, 307838), (3876, 283535), (3990, 275434), (4522, 243030), (4845, 226828), (6460, 170121), (6783, 162020), (7140, 153919), (7980, 137717), (8101, 135660), (9044, 121515), (9690, 113414), (11305, 97212), (13566, 81010), (16202, 67830), (19380, 56707), (22610, 48606), (24303, 45220), (27132, 40505), (32404, 33915)]