193876020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2857}}^1$

素因数の和:2914

約数の個数: 144

約数和(自身を含む): 655396560

約数和(自身を除く): 461520540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 174, 180, 195, 234, 260, 261, 290, 348, 377, 390, 435, 468, 522, 580, 585, 754, 780, 870, 1044, 1131, 1170, 1305, 1508, 1740, 1885, 2262, 2340, 2610, 2857, 3393, 3770, 4524, 5220, 5655, 5714, 6786, 7540, 8571, 11310, 11428, 13572, 14285, 16965, 17142, 22620, 25713, 28570, 33930, 34284, 37141, 42855, 51426, 57140, 67860, 74282, 82853, 85710, 102852, 111423, 128565, 148564, 165706, 171420, 185705, 222846, 248559, 257130, 331412, 334269, 371410, 414265, 445692, 497118, 514260, 557115, 668538, 742820, 745677, 828530, 994236, 1077089, 1114230, 1242795, 1337076, 1491354, 1657060, 1671345, 2154178, 2228460, 2485590, 2982708, 3231267, 3342690, 3728385, 4308356, 4971180, 5385445, 6462534, 6685380, 7456770, 9693801, 10770890, 12925068, 14913540, 16156335, 19387602, 21541780, 32312670, 38775204, 48469005, 64625340, 96938010, 193876020]

約数ペア:

[(1, 193876020), (2, 96938010), (3, 64625340), (4, 48469005), (5, 38775204), (6, 32312670), (9, 21541780), (10, 19387602), (12, 16156335), (13, 14913540), (15, 12925068), (18, 10770890), (20, 9693801), (26, 7456770), (29, 6685380), (30, 6462534), (36, 5385445), (39, 4971180), (45, 4308356), (52, 3728385), (58, 3342690), (60, 3231267), (65, 2982708), (78, 2485590), (87, 2228460), (90, 2154178), (116, 1671345), (117, 1657060), (130, 1491354), (145, 1337076), (156, 1242795), (174, 1114230), (180, 1077089), (195, 994236), (234, 828530), (260, 745677), (261, 742820), (290, 668538), (348, 557115), (377, 514260), (390, 497118), (435, 445692), (468, 414265), (522, 371410), (580, 334269), (585, 331412), (754, 257130), (780, 248559), (870, 222846), (1044, 185705), (1131, 171420), (1170, 165706), (1305, 148564), (1508, 128565), (1740, 111423), (1885, 102852), (2262, 85710), (2340, 82853), (2610, 74282), (2857, 67860), (3393, 57140), (3770, 51426), (4524, 42855), (5220, 37141), (5655, 34284), (5714, 33930), (6786, 28570), (7540, 25713), (8571, 22620), (11310, 17142), (11428, 16965), (13572, 14285)]