212127630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:482

約数の個数: 128

約数和(自身を含む): 603542016

約数和(自身を除く): 391414386

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 197, 251, 286, 330, 390, 394, 429, 502, 591, 715, 753, 858, 985, 1182, 1255, 1430, 1506, 1970, 2145, 2167, 2510, 2561, 2761, 2955, 3263, 3765, 4290, 4334, 5122, 5522, 5910, 6501, 6526, 7530, 7683, 8283, 9789, 10835, 12805, 13002, 13805, 15366, 16315, 16566, 19578, 21670, 25610, 27610, 28171, 32505, 32630, 35893, 38415, 41415, 48945, 49447, 56342, 65010, 71786, 76830, 82830, 84513, 97890, 98894, 107679, 140855, 148341, 169026, 179465, 215358, 247235, 281710, 296682, 358930, 422565, 494470, 538395, 543917, 642811, 741705, 845130, 1076790, 1087834, 1285622, 1483410, 1631751, 1928433, 2719585, 3214055, 3263502, 3856866, 5439170, 6428110, 7070921, 8158755, 9642165, 14141842, 16317510, 19284330, 21212763, 35354605, 42425526, 70709210, 106063815, 212127630]

約数ペア:

[(1, 212127630), (2, 106063815), (3, 70709210), (5, 42425526), (6, 35354605), (10, 21212763), (11, 19284330), (13, 16317510), (15, 14141842), (22, 9642165), (26, 8158755), (30, 7070921), (33, 6428110), (39, 5439170), (55, 3856866), (65, 3263502), (66, 3214055), (78, 2719585), (110, 1928433), (130, 1631751), (143, 1483410), (165, 1285622), (195, 1087834), (197, 1076790), (251, 845130), (286, 741705), (330, 642811), (390, 543917), (394, 538395), (429, 494470), (502, 422565), (591, 358930), (715, 296682), (753, 281710), (858, 247235), (985, 215358), (1182, 179465), (1255, 169026), (1430, 148341), (1506, 140855), (1970, 107679), (2145, 98894), (2167, 97890), (2510, 84513), (2561, 82830), (2761, 76830), (2955, 71786), (3263, 65010), (3765, 56342), (4290, 49447), (4334, 48945), (5122, 41415), (5522, 38415), (5910, 35893), (6501, 32630), (6526, 32505), (7530, 28171), (7683, 27610), (8283, 25610), (9789, 21670), (10835, 19578), (12805, 16566), (13002, 16315), (13805, 15366)]