155313480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8039}}^1$

素因数の和:8083

約数の個数: 128

約数和(自身を含む): 555724800

約数和(自身を除く): 400411320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 8039, 9660, 16078, 19320, 24117, 32156, 40195, 48234, 56273, 64312, 80390, 96468, 112546, 120585, 160780, 168819, 184897, 192936, 225092, 241170, 281365, 321560, 337638, 369794, 450184, 482340, 554691, 562730, 675276, 739588, 844095, 924485, 964680, 1109382, 1125460, 1294279, 1350552, 1479176, 1688190, 1848970, 2218764, 2250920, 2588558, 2773455, 3376380, 3697940, 3882837, 4437528, 5177116, 5546910, 6471395, 6752760, 7395880, 7765674, 10354232, 11093820, 12942790, 15531348, 19414185, 22187640, 25885580, 31062696, 38828370, 51771160, 77656740, 155313480]

約数ペア:

[(1, 155313480), (2, 77656740), (3, 51771160), (4, 38828370), (5, 31062696), (6, 25885580), (7, 22187640), (8, 19414185), (10, 15531348), (12, 12942790), (14, 11093820), (15, 10354232), (20, 7765674), (21, 7395880), (23, 6752760), (24, 6471395), (28, 5546910), (30, 5177116), (35, 4437528), (40, 3882837), (42, 3697940), (46, 3376380), (56, 2773455), (60, 2588558), (69, 2250920), (70, 2218764), (84, 1848970), (92, 1688190), (105, 1479176), (115, 1350552), (120, 1294279), (138, 1125460), (140, 1109382), (161, 964680), (168, 924485), (184, 844095), (210, 739588), (230, 675276), (276, 562730), (280, 554691), (322, 482340), (345, 450184), (420, 369794), (460, 337638), (483, 321560), (552, 281365), (644, 241170), (690, 225092), (805, 192936), (840, 184897), (920, 168819), (966, 160780), (1288, 120585), (1380, 112546), (1610, 96468), (1932, 80390), (2415, 64312), (2760, 56273), (3220, 48234), (3864, 40195), (4830, 32156), (6440, 24117), (8039, 19320), (9660, 16078)]