156913004220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{760901}}^1$

素因数の和:761411

約数の個数: 96

約数和(自身を含む): 503144925696

約数和(自身を除く): 346231921476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 491, 982, 1473, 1964, 2455, 2946, 3437, 4910, 5892, 6874, 7365, 9820, 10311, 13748, 14730, 17185, 20622, 29460, 34370, 41244, 51555, 68740, 103110, 206220, 760901, 1521802, 2282703, 3043604, 3804505, 4565406, 5326307, 7609010, 9130812, 10652614, 11413515, 15218020, 15978921, 21305228, 22827030, 26631535, 31957842, 45654060, 53263070, 63915684, 79894605, 106526140, 159789210, 319578420, 373602391, 747204782, 1120807173, 1494409564, 1868011955, 2241614346, 2615216737, 3736023910, 4483228692, 5230433474, 5604035865, 7472047820, 7845650211, 10460866948, 11208071730, 13076083685, 15691300422, 22416143460, 26152167370, 31382600844, 39228251055, 52304334740, 78456502110, 156913004220]

約数ペア:

[(1, 156913004220), (2, 78456502110), (3, 52304334740), (4, 39228251055), (5, 31382600844), (6, 26152167370), (7, 22416143460), (10, 15691300422), (12, 13076083685), (14, 11208071730), (15, 10460866948), (20, 7845650211), (21, 7472047820), (28, 5604035865), (30, 5230433474), (35, 4483228692), (42, 3736023910), (60, 2615216737), (70, 2241614346), (84, 1868011955), (105, 1494409564), (140, 1120807173), (210, 747204782), (420, 373602391), (491, 319578420), (982, 159789210), (1473, 106526140), (1964, 79894605), (2455, 63915684), (2946, 53263070), (3437, 45654060), (4910, 31957842), (5892, 26631535), (6874, 22827030), (7365, 21305228), (9820, 15978921), (10311, 15218020), (13748, 11413515), (14730, 10652614), (17185, 9130812), (20622, 7609010), (29460, 5326307), (34370, 4565406), (41244, 3804505), (51555, 3043604), (68740, 2282703), (103110, 1521802), (206220, 760901)]