20143789440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{177823}}^1$

素因数の和:177904

約数の個数: 128

約数和(自身を含む): 65296972800

約数和(自身を除く): 45153183360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 128, 160, 177, 192, 236, 240, 295, 320, 354, 384, 472, 480, 590, 640, 708, 885, 944, 960, 1180, 1416, 1770, 1888, 1920, 2360, 2832, 3540, 3776, 4720, 5664, 7080, 7552, 9440, 11328, 14160, 18880, 22656, 28320, 37760, 56640, 113280, 177823, 355646, 533469, 711292, 889115, 1066938, 1422584, 1778230, 2133876, 2667345, 2845168, 3556460, 4267752, 5334690, 5690336, 7112920, 8535504, 10491557, 10669380, 11380672, 14225840, 17071008, 20983114, 21338760, 22761344, 28451680, 31474671, 34142016, 41966228, 42677520, 52457785, 56903360, 62949342, 68284032, 83932456, 85355040, 104915570, 113806720, 125898684, 157373355, 167864912, 170710080, 209831140, 251797368, 314746710, 335729824, 341420160, 419662280, 503594736, 629493420, 671459648, 839324560, 1007189472, 1258986840, 1342919296, 1678649120, 2014378944, 2517973680, 3357298240, 4028757888, 5035947360, 6714596480, 10071894720, 20143789440]

約数ペア:

[(1, 20143789440), (2, 10071894720), (3, 6714596480), (4, 5035947360), (5, 4028757888), (6, 3357298240), (8, 2517973680), (10, 2014378944), (12, 1678649120), (15, 1342919296), (16, 1258986840), (20, 1007189472), (24, 839324560), (30, 671459648), (32, 629493420), (40, 503594736), (48, 419662280), (59, 341420160), (60, 335729824), (64, 314746710), (80, 251797368), (96, 209831140), (118, 170710080), (120, 167864912), (128, 157373355), (160, 125898684), (177, 113806720), (192, 104915570), (236, 85355040), (240, 83932456), (295, 68284032), (320, 62949342), (354, 56903360), (384, 52457785), (472, 42677520), (480, 41966228), (590, 34142016), (640, 31474671), (708, 28451680), (885, 22761344), (944, 21338760), (960, 20983114), (1180, 17071008), (1416, 14225840), (1770, 11380672), (1888, 10669380), (1920, 10491557), (2360, 8535504), (2832, 7112920), (3540, 5690336), (3776, 5334690), (4720, 4267752), (5664, 3556460), (7080, 2845168), (7552, 2667345), (9440, 2133876), (11328, 1778230), (14160, 1422584), (18880, 1066938), (22656, 889115), (28320, 711292), (37760, 533469), (56640, 355646), (113280, 177823)]