126946260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:455

約数の個数: 216

約数和(自身を含む): 461228040

約数和(自身を除く): 334281780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 49, 60, 63, 70, 74, 84, 90, 98, 105, 111, 126, 140, 147, 148, 180, 185, 196, 210, 222, 245, 252, 259, 294, 315, 333, 370, 389, 420, 441, 444, 490, 518, 555, 588, 630, 666, 735, 740, 777, 778, 882, 980, 1036, 1110, 1167, 1260, 1295, 1332, 1470, 1554, 1556, 1665, 1764, 1813, 1945, 2205, 2220, 2331, 2334, 2590, 2723, 2940, 3108, 3330, 3501, 3626, 3885, 3890, 4410, 4662, 4668, 5180, 5439, 5446, 5835, 6660, 7002, 7252, 7770, 7780, 8169, 8820, 9065, 9324, 10878, 10892, 11655, 11670, 13615, 14004, 14393, 15540, 16317, 16338, 17505, 18130, 19061, 21756, 23310, 23340, 24507, 27195, 27230, 28786, 32634, 32676, 35010, 36260, 38122, 40845, 43179, 46620, 49014, 54390, 54460, 57183, 57572, 65268, 70020, 71965, 76244, 81585, 81690, 86358, 95305, 98028, 100751, 108780, 114366, 122535, 129537, 143930, 163170, 163380, 171549, 172716, 190610, 201502, 215895, 228732, 245070, 259074, 285915, 287860, 302253, 326340, 343098, 381220, 403004, 431790, 490140, 503755, 518148, 571830, 604506, 647685, 686196, 705257, 857745, 863580, 906759, 1007510, 1143660, 1209012, 1295370, 1410514, 1511265, 1715490, 1813518, 2015020, 2115771, 2590740, 2821028, 3022530, 3430980, 3526285, 3627036, 4231542, 4533795, 6045060, 6347313, 7052570, 8463084, 9067590, 10578855, 12694626, 14105140, 18135180, 21157710, 25389252, 31736565, 42315420, 63473130, 126946260]

約数ペア:

[(1, 126946260), (2, 63473130), (3, 42315420), (4, 31736565), (5, 25389252), (6, 21157710), (7, 18135180), (9, 14105140), (10, 12694626), (12, 10578855), (14, 9067590), (15, 8463084), (18, 7052570), (20, 6347313), (21, 6045060), (28, 4533795), (30, 4231542), (35, 3627036), (36, 3526285), (37, 3430980), (42, 3022530), (45, 2821028), (49, 2590740), (60, 2115771), (63, 2015020), (70, 1813518), (74, 1715490), (84, 1511265), (90, 1410514), (98, 1295370), (105, 1209012), (111, 1143660), (126, 1007510), (140, 906759), (147, 863580), (148, 857745), (180, 705257), (185, 686196), (196, 647685), (210, 604506), (222, 571830), (245, 518148), (252, 503755), (259, 490140), (294, 431790), (315, 403004), (333, 381220), (370, 343098), (389, 326340), (420, 302253), (441, 287860), (444, 285915), (490, 259074), (518, 245070), (555, 228732), (588, 215895), (630, 201502), (666, 190610), (735, 172716), (740, 171549), (777, 163380), (778, 163170), (882, 143930), (980, 129537), (1036, 122535), (1110, 114366), (1167, 108780), (1260, 100751), (1295, 98028), (1332, 95305), (1470, 86358), (1554, 81690), (1556, 81585), (1665, 76244), (1764, 71965), (1813, 70020), (1945, 65268), (2205, 57572), (2220, 57183), (2331, 54460), (2334, 54390), (2590, 49014), (2723, 46620), (2940, 43179), (3108, 40845), (3330, 38122), (3501, 36260), (3626, 35010), (3885, 32676), (3890, 32634), (4410, 28786), (4662, 27230), (4668, 27195), (5180, 24507), (5439, 23340), (5446, 23310), (5835, 21756), (6660, 19061), (7002, 18130), (7252, 17505), (7770, 16338), (7780, 16317), (8169, 15540), (8820, 14393), (9065, 14004), (9324, 13615), (10878, 11670), (10892, 11655)]