142292280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1721}}^1$

素因数の和:1801

約数の個数: 128

約数和(自身を含む): 468659520

約数和(自身を除く): 326367240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 53, 60, 65, 78, 104, 106, 120, 130, 156, 159, 195, 212, 260, 265, 312, 318, 390, 424, 520, 530, 636, 689, 780, 795, 1060, 1272, 1378, 1560, 1590, 1721, 2067, 2120, 2756, 3180, 3442, 3445, 4134, 5163, 5512, 6360, 6884, 6890, 8268, 8605, 10326, 10335, 13768, 13780, 16536, 17210, 20652, 20670, 22373, 25815, 27560, 34420, 41304, 41340, 44746, 51630, 67119, 68840, 82680, 89492, 91213, 103260, 111865, 134238, 178984, 182426, 206520, 223730, 268476, 273639, 335595, 364852, 447460, 456065, 536952, 547278, 671190, 729704, 894920, 912130, 1094556, 1185769, 1342380, 1368195, 1824260, 2189112, 2371538, 2684760, 2736390, 3557307, 3648520, 4743076, 5472780, 5928845, 7114614, 9486152, 10945560, 11857690, 14229228, 17786535, 23715380, 28458456, 35573070, 47430760, 71146140, 142292280]

約数ペア:

[(1, 142292280), (2, 71146140), (3, 47430760), (4, 35573070), (5, 28458456), (6, 23715380), (8, 17786535), (10, 14229228), (12, 11857690), (13, 10945560), (15, 9486152), (20, 7114614), (24, 5928845), (26, 5472780), (30, 4743076), (39, 3648520), (40, 3557307), (52, 2736390), (53, 2684760), (60, 2371538), (65, 2189112), (78, 1824260), (104, 1368195), (106, 1342380), (120, 1185769), (130, 1094556), (156, 912130), (159, 894920), (195, 729704), (212, 671190), (260, 547278), (265, 536952), (312, 456065), (318, 447460), (390, 364852), (424, 335595), (520, 273639), (530, 268476), (636, 223730), (689, 206520), (780, 182426), (795, 178984), (1060, 134238), (1272, 111865), (1378, 103260), (1560, 91213), (1590, 89492), (1721, 82680), (2067, 68840), (2120, 67119), (2756, 51630), (3180, 44746), (3442, 41340), (3445, 41304), (4134, 34420), (5163, 27560), (5512, 25815), (6360, 22373), (6884, 20670), (6890, 20652), (8268, 17210), (8605, 16536), (10326, 13780), (10335, 13768)]