260273910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1061}}^1$

素因数の和:1138

約数の個数: 128

約数和(自身を含む): 732219264

約数和(自身を除く): 471945354

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 37, 39, 51, 65, 74, 78, 85, 102, 111, 130, 170, 185, 195, 221, 222, 255, 370, 390, 442, 481, 510, 555, 629, 663, 962, 1061, 1105, 1110, 1258, 1326, 1443, 1887, 2122, 2210, 2405, 2886, 3145, 3183, 3315, 3774, 4810, 5305, 6290, 6366, 6630, 7215, 8177, 9435, 10610, 13793, 14430, 15915, 16354, 18037, 18870, 24531, 27586, 31830, 36074, 39257, 40885, 41379, 49062, 54111, 68965, 78514, 81770, 82758, 90185, 108222, 117771, 122655, 137930, 180370, 196285, 206895, 234481, 235542, 245310, 270555, 392570, 413790, 468962, 510341, 541110, 588855, 667369, 703443, 1020682, 1172405, 1177710, 1334738, 1406886, 1531023, 2002107, 2344810, 2551705, 3062046, 3336845, 3517215, 4004214, 5103410, 6673690, 7034430, 7655115, 8675797, 10010535, 15310230, 17351594, 20021070, 26027391, 43378985, 52054782, 86757970, 130136955, 260273910]

約数ペア:

[(1, 260273910), (2, 130136955), (3, 86757970), (5, 52054782), (6, 43378985), (10, 26027391), (13, 20021070), (15, 17351594), (17, 15310230), (26, 10010535), (30, 8675797), (34, 7655115), (37, 7034430), (39, 6673690), (51, 5103410), (65, 4004214), (74, 3517215), (78, 3336845), (85, 3062046), (102, 2551705), (111, 2344810), (130, 2002107), (170, 1531023), (185, 1406886), (195, 1334738), (221, 1177710), (222, 1172405), (255, 1020682), (370, 703443), (390, 667369), (442, 588855), (481, 541110), (510, 510341), (555, 468962), (629, 413790), (663, 392570), (962, 270555), (1061, 245310), (1105, 235542), (1110, 234481), (1258, 206895), (1326, 196285), (1443, 180370), (1887, 137930), (2122, 122655), (2210, 117771), (2405, 108222), (2886, 90185), (3145, 82758), (3183, 81770), (3315, 78514), (3774, 68965), (4810, 54111), (5305, 49062), (6290, 41379), (6366, 40885), (6630, 39257), (7215, 36074), (8177, 31830), (9435, 27586), (10610, 24531), (13793, 18870), (14430, 18037), (15915, 16354)]