145487760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55109}}^1$

素因数の和:55136

約数の個数: 80

約数和(自身を含む): 492022080

約数和(自身を除く): 346534320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 55109, 110218, 165327, 220436, 275545, 330654, 440872, 551090, 606199, 661308, 826635, 881744, 1102180, 1212398, 1322616, 1653270, 1818597, 2204360, 2424796, 2645232, 3030995, 3306540, 3637194, 4408720, 4849592, 6061990, 6613080, 7274388, 9092985, 9699184, 12123980, 13226160, 14548776, 18185970, 24247960, 29097552, 36371940, 48495920, 72743880, 145487760]

約数ペア:

[(1, 145487760), (2, 72743880), (3, 48495920), (4, 36371940), (5, 29097552), (6, 24247960), (8, 18185970), (10, 14548776), (11, 13226160), (12, 12123980), (15, 9699184), (16, 9092985), (20, 7274388), (22, 6613080), (24, 6061990), (30, 4849592), (33, 4408720), (40, 3637194), (44, 3306540), (48, 3030995), (55, 2645232), (60, 2424796), (66, 2204360), (80, 1818597), (88, 1653270), (110, 1322616), (120, 1212398), (132, 1102180), (165, 881744), (176, 826635), (220, 661308), (240, 606199), (264, 551090), (330, 440872), (440, 330654), (528, 275545), (660, 220436), (880, 165327), (1320, 110218), (2640, 55109)]