264742530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:660

約数の個数: 128

約数和(自身を含む): 735775488

約数和(自身を除く): 471032958

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 73, 78, 85, 102, 130, 146, 170, 195, 219, 221, 255, 365, 390, 438, 442, 510, 547, 663, 730, 949, 1094, 1095, 1105, 1241, 1326, 1641, 1898, 2190, 2210, 2482, 2735, 2847, 3282, 3315, 3723, 4745, 5470, 5694, 6205, 6630, 7111, 7446, 8205, 9299, 9490, 12410, 14222, 14235, 16133, 16410, 18598, 18615, 21333, 27897, 28470, 32266, 35555, 37230, 39931, 42666, 46495, 48399, 55794, 71110, 79862, 80665, 92990, 96798, 106665, 119793, 120887, 139485, 161330, 199655, 213330, 239586, 241774, 241995, 278970, 362661, 399310, 483990, 519103, 598965, 604435, 678827, 725322, 1038206, 1197930, 1208870, 1357654, 1557309, 1813305, 2036481, 2595515, 3114618, 3394135, 3626610, 4072962, 5191030, 6788270, 7786545, 8824751, 10182405, 15573090, 17649502, 20364810, 26474253, 44123755, 52948506, 88247510, 132371265, 264742530]

約数ペア:

[(1, 264742530), (2, 132371265), (3, 88247510), (5, 52948506), (6, 44123755), (10, 26474253), (13, 20364810), (15, 17649502), (17, 15573090), (26, 10182405), (30, 8824751), (34, 7786545), (39, 6788270), (51, 5191030), (65, 4072962), (73, 3626610), (78, 3394135), (85, 3114618), (102, 2595515), (130, 2036481), (146, 1813305), (170, 1557309), (195, 1357654), (219, 1208870), (221, 1197930), (255, 1038206), (365, 725322), (390, 678827), (438, 604435), (442, 598965), (510, 519103), (547, 483990), (663, 399310), (730, 362661), (949, 278970), (1094, 241995), (1095, 241774), (1105, 239586), (1241, 213330), (1326, 199655), (1641, 161330), (1898, 139485), (2190, 120887), (2210, 119793), (2482, 106665), (2735, 96798), (2847, 92990), (3282, 80665), (3315, 79862), (3723, 71110), (4745, 55794), (5470, 48399), (5694, 46495), (6205, 42666), (6630, 39931), (7111, 37230), (7446, 35555), (8205, 32266), (9299, 28470), (9490, 27897), (12410, 21333), (14222, 18615), (14235, 18598), (16133, 16410)]