321952740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{739}}^1$

素因数の和:941

約数の個数: 96

約数和(自身を含む): 926432640

約数和(自身を除く): 604479900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 137, 159, 212, 265, 274, 318, 411, 530, 548, 636, 685, 739, 795, 822, 1060, 1370, 1478, 1590, 1644, 2055, 2217, 2740, 2956, 3180, 3695, 4110, 4434, 7261, 7390, 8220, 8868, 11085, 14522, 14780, 21783, 22170, 29044, 36305, 39167, 43566, 44340, 72610, 78334, 87132, 101243, 108915, 117501, 145220, 156668, 195835, 202486, 217830, 235002, 303729, 391670, 404972, 435660, 470004, 506215, 587505, 607458, 783340, 1012430, 1175010, 1214916, 1518645, 2024860, 2350020, 3037290, 5365879, 6074580, 10731758, 16097637, 21463516, 26829395, 32195274, 53658790, 64390548, 80488185, 107317580, 160976370, 321952740]

約数ペア:

[(1, 321952740), (2, 160976370), (3, 107317580), (4, 80488185), (5, 64390548), (6, 53658790), (10, 32195274), (12, 26829395), (15, 21463516), (20, 16097637), (30, 10731758), (53, 6074580), (60, 5365879), (106, 3037290), (137, 2350020), (159, 2024860), (212, 1518645), (265, 1214916), (274, 1175010), (318, 1012430), (411, 783340), (530, 607458), (548, 587505), (636, 506215), (685, 470004), (739, 435660), (795, 404972), (822, 391670), (1060, 303729), (1370, 235002), (1478, 217830), (1590, 202486), (1644, 195835), (2055, 156668), (2217, 145220), (2740, 117501), (2956, 108915), (3180, 101243), (3695, 87132), (4110, 78334), (4434, 72610), (7261, 44340), (7390, 43566), (8220, 39167), (8868, 36305), (11085, 29044), (14522, 22170), (14780, 21783)]