142041690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1097

約数の個数: 144

約数和(自身を含む): 443888640

約数和(自身を除く): 301846950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 49, 62, 63, 70, 90, 93, 98, 105, 126, 147, 155, 186, 210, 217, 245, 279, 294, 310, 315, 434, 441, 465, 490, 558, 630, 651, 735, 882, 930, 1039, 1085, 1302, 1395, 1470, 1519, 1953, 2078, 2170, 2205, 2790, 3038, 3117, 3255, 3906, 4410, 4557, 5195, 6234, 6510, 7273, 7595, 9114, 9351, 9765, 10390, 13671, 14546, 15190, 15585, 18702, 19530, 21819, 22785, 27342, 31170, 32209, 36365, 43638, 45570, 46755, 50911, 64418, 65457, 68355, 72730, 93510, 96627, 101822, 109095, 130914, 136710, 152733, 161045, 193254, 218190, 225463, 254555, 289881, 305466, 322090, 327285, 450926, 458199, 483135, 509110, 579762, 654570, 676389, 763665, 916398, 966270, 1127315, 1352778, 1449405, 1527330, 1578241, 2029167, 2254630, 2290995, 2898810, 3156482, 3381945, 4058334, 4581990, 4734723, 6763890, 7891205, 9469446, 10145835, 14204169, 15782410, 20291670, 23673615, 28408338, 47347230, 71020845, 142041690]

約数ペア:

[(1, 142041690), (2, 71020845), (3, 47347230), (5, 28408338), (6, 23673615), (7, 20291670), (9, 15782410), (10, 14204169), (14, 10145835), (15, 9469446), (18, 7891205), (21, 6763890), (30, 4734723), (31, 4581990), (35, 4058334), (42, 3381945), (45, 3156482), (49, 2898810), (62, 2290995), (63, 2254630), (70, 2029167), (90, 1578241), (93, 1527330), (98, 1449405), (105, 1352778), (126, 1127315), (147, 966270), (155, 916398), (186, 763665), (210, 676389), (217, 654570), (245, 579762), (279, 509110), (294, 483135), (310, 458199), (315, 450926), (434, 327285), (441, 322090), (465, 305466), (490, 289881), (558, 254555), (630, 225463), (651, 218190), (735, 193254), (882, 161045), (930, 152733), (1039, 136710), (1085, 130914), (1302, 109095), (1395, 101822), (1470, 96627), (1519, 93510), (1953, 72730), (2078, 68355), (2170, 65457), (2205, 64418), (2790, 50911), (3038, 46755), (3117, 45570), (3255, 43638), (3906, 36365), (4410, 32209), (4557, 31170), (5195, 27342), (6234, 22785), (6510, 21819), (7273, 19530), (7595, 18702), (9114, 15585), (9351, 15190), (9765, 14546), (10390, 13671)]