1970338069360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{107}}^1\times {\mathrm{239521}}^1$

素因数の和:239703

約数の個数: 120

約数和(自身を含む): 4777837310448

約数和(自身を除く): 2807499241088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 107, 124, 155, 214, 248, 310, 428, 496, 535, 620, 856, 961, 1070, 1240, 1712, 1922, 2140, 2480, 3317, 3844, 4280, 4805, 6634, 7688, 8560, 9610, 13268, 15376, 16585, 19220, 26536, 33170, 38440, 53072, 66340, 76880, 102827, 132680, 205654, 239521, 265360, 411308, 479042, 514135, 822616, 958084, 1028270, 1197605, 1645232, 1916168, 2056540, 2395210, 3832336, 4113080, 4790420, 7425151, 8226160, 9580840, 14850302, 19161680, 25628747, 29700604, 37125755, 51257494, 59401208, 74251510, 102514988, 118802416, 128143735, 148503020, 205029976, 230179681, 256287470, 297006040, 410059952, 460359362, 512574940, 594012080, 794491157, 920718724, 1025149880, 1150898405, 1588982314, 1841437448, 2050299760, 2301796810, 3177964628, 3682874896, 3972455785, 4603593620, 6355929256, 7944911570, 9207187240, 12711858512, 15889823140, 18414374480, 24629225867, 31779646280, 49258451734, 63559292560, 98516903468, 123146129335, 197033806936, 246292258670, 394067613872, 492584517340, 985169034680, 1970338069360]

約数ペア:

[(1, 1970338069360), (2, 985169034680), (4, 492584517340), (5, 394067613872), (8, 246292258670), (10, 197033806936), (16, 123146129335), (20, 98516903468), (31, 63559292560), (40, 49258451734), (62, 31779646280), (80, 24629225867), (107, 18414374480), (124, 15889823140), (155, 12711858512), (214, 9207187240), (248, 7944911570), (310, 6355929256), (428, 4603593620), (496, 3972455785), (535, 3682874896), (620, 3177964628), (856, 2301796810), (961, 2050299760), (1070, 1841437448), (1240, 1588982314), (1712, 1150898405), (1922, 1025149880), (2140, 920718724), (2480, 794491157), (3317, 594012080), (3844, 512574940), (4280, 460359362), (4805, 410059952), (6634, 297006040), (7688, 256287470), (8560, 230179681), (9610, 205029976), (13268, 148503020), (15376, 128143735), (16585, 118802416), (19220, 102514988), (26536, 74251510), (33170, 59401208), (38440, 51257494), (53072, 37125755), (66340, 29700604), (76880, 25628747), (102827, 19161680), (132680, 14850302), (205654, 9580840), (239521, 8226160), (265360, 7425151), (411308, 4790420), (479042, 4113080), (514135, 3832336), (822616, 2395210), (958084, 2056540), (1028270, 1916168), (1197605, 1645232)]