320600376

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{409}}^1$

素因数の和:634

約数の個数: 128

約数和(自身を含む): 944640000

約数和(自身を除く): 624039624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 191, 216, 228, 342, 382, 409, 456, 513, 573, 684, 764, 818, 1026, 1146, 1227, 1368, 1528, 1636, 1719, 2052, 2292, 2454, 3272, 3438, 3629, 3681, 4104, 4584, 4908, 5157, 6876, 7258, 7362, 7771, 9816, 10314, 10887, 11043, 13752, 14516, 14724, 15542, 20628, 21774, 22086, 23313, 29032, 29448, 31084, 32661, 41256, 43548, 44172, 46626, 62168, 65322, 69939, 78119, 87096, 88344, 93252, 97983, 130644, 139878, 156238, 186504, 195966, 209817, 234357, 261288, 279756, 312476, 391932, 419634, 468714, 559512, 624952, 703071, 783864, 839268, 937428, 1406142, 1484261, 1678536, 1874856, 2109213, 2812284, 2968522, 4218426, 4452783, 5624568, 5937044, 8436852, 8905566, 11874088, 13358349, 16873704, 17811132, 26716698, 35622264, 40075047, 53433396, 80150094, 106866792, 160300188, 320600376]

約数ペア:

[(1, 320600376), (2, 160300188), (3, 106866792), (4, 80150094), (6, 53433396), (8, 40075047), (9, 35622264), (12, 26716698), (18, 17811132), (19, 16873704), (24, 13358349), (27, 11874088), (36, 8905566), (38, 8436852), (54, 5937044), (57, 5624568), (72, 4452783), (76, 4218426), (108, 2968522), (114, 2812284), (152, 2109213), (171, 1874856), (191, 1678536), (216, 1484261), (228, 1406142), (342, 937428), (382, 839268), (409, 783864), (456, 703071), (513, 624952), (573, 559512), (684, 468714), (764, 419634), (818, 391932), (1026, 312476), (1146, 279756), (1227, 261288), (1368, 234357), (1528, 209817), (1636, 195966), (1719, 186504), (2052, 156238), (2292, 139878), (2454, 130644), (3272, 97983), (3438, 93252), (3629, 88344), (3681, 87096), (4104, 78119), (4584, 69939), (4908, 65322), (5157, 62168), (6876, 46626), (7258, 44172), (7362, 43548), (7771, 41256), (9816, 32661), (10314, 31084), (10887, 29448), (11043, 29032), (13752, 23313), (14516, 22086), (14724, 21774), (15542, 20628)]