16557528720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61543}}^1$

素因数の和:61637

約数の個数: 160

約数和(自身を含む): 54946483200

約数和(自身を除く): 38388954480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 59, 60, 76, 80, 95, 114, 118, 120, 152, 177, 190, 228, 236, 240, 285, 295, 304, 354, 380, 456, 472, 570, 590, 708, 760, 885, 912, 944, 1121, 1140, 1180, 1416, 1520, 1770, 2242, 2280, 2360, 2832, 3363, 3540, 4484, 4560, 4720, 5605, 6726, 7080, 8968, 11210, 13452, 14160, 16815, 17936, 22420, 26904, 33630, 44840, 53808, 61543, 67260, 89680, 123086, 134520, 184629, 246172, 269040, 307715, 369258, 492344, 615430, 738516, 923145, 984688, 1169317, 1230860, 1477032, 1846290, 2338634, 2461720, 2954064, 3507951, 3631037, 3692580, 4677268, 4923440, 5846585, 7015902, 7262074, 7385160, 9354536, 10893111, 11693170, 14031804, 14524148, 14770320, 17539755, 18155185, 18709072, 21786222, 23386340, 28063608, 29048296, 35079510, 36310370, 43572444, 46772680, 54465555, 56127216, 58096592, 68989703, 70159020, 72620740, 87144888, 93545360, 108931110, 137979406, 140318040, 145241480, 174289776, 206969109, 217862220, 275958812, 280636080, 290482960, 344948515, 413938218, 435724440, 551917624, 689897030, 827876436, 871448880, 1034845545, 1103835248, 1379794060, 1655752872, 2069691090, 2759588120, 3311505744, 4139382180, 5519176240, 8278764360, 16557528720]

約数ペア:

[(1, 16557528720), (2, 8278764360), (3, 5519176240), (4, 4139382180), (5, 3311505744), (6, 2759588120), (8, 2069691090), (10, 1655752872), (12, 1379794060), (15, 1103835248), (16, 1034845545), (19, 871448880), (20, 827876436), (24, 689897030), (30, 551917624), (38, 435724440), (40, 413938218), (48, 344948515), (57, 290482960), (59, 280636080), (60, 275958812), (76, 217862220), (80, 206969109), (95, 174289776), (114, 145241480), (118, 140318040), (120, 137979406), (152, 108931110), (177, 93545360), (190, 87144888), (228, 72620740), (236, 70159020), (240, 68989703), (285, 58096592), (295, 56127216), (304, 54465555), (354, 46772680), (380, 43572444), (456, 36310370), (472, 35079510), (570, 29048296), (590, 28063608), (708, 23386340), (760, 21786222), (885, 18709072), (912, 18155185), (944, 17539755), (1121, 14770320), (1140, 14524148), (1180, 14031804), (1416, 11693170), (1520, 10893111), (1770, 9354536), (2242, 7385160), (2280, 7262074), (2360, 7015902), (2832, 5846585), (3363, 4923440), (3540, 4677268), (4484, 3692580), (4560, 3631037), (4720, 3507951), (5605, 2954064), (6726, 2461720), (7080, 2338634), (8968, 1846290), (11210, 1477032), (13452, 1230860), (14160, 1169317), (16815, 984688), (17936, 923145), (22420, 738516), (26904, 615430), (33630, 492344), (44840, 369258), (53808, 307715), (61543, 269040), (67260, 246172), (89680, 184629), (123086, 134520)]