154185780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4423}}^1$

素因数の和:4525

約数の個数: 96

約数和(自身を含む): 499451904

約数和(自身を除く): 345266124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 249, 332, 415, 420, 498, 581, 830, 996, 1162, 1245, 1660, 1743, 2324, 2490, 2905, 3486, 4423, 4980, 5810, 6972, 8715, 8846, 11620, 13269, 17430, 17692, 22115, 26538, 30961, 34860, 44230, 53076, 61922, 66345, 88460, 92883, 123844, 132690, 154805, 185766, 265380, 309610, 367109, 371532, 464415, 619220, 734218, 928830, 1101327, 1468436, 1835545, 1857660, 2202654, 2569763, 3671090, 4405308, 5139526, 5506635, 7342180, 7709289, 10279052, 11013270, 12848815, 15418578, 22026540, 25697630, 30837156, 38546445, 51395260, 77092890, 154185780]

約数ペア:

[(1, 154185780), (2, 77092890), (3, 51395260), (4, 38546445), (5, 30837156), (6, 25697630), (7, 22026540), (10, 15418578), (12, 12848815), (14, 11013270), (15, 10279052), (20, 7709289), (21, 7342180), (28, 5506635), (30, 5139526), (35, 4405308), (42, 3671090), (60, 2569763), (70, 2202654), (83, 1857660), (84, 1835545), (105, 1468436), (140, 1101327), (166, 928830), (210, 734218), (249, 619220), (332, 464415), (415, 371532), (420, 367109), (498, 309610), (581, 265380), (830, 185766), (996, 154805), (1162, 132690), (1245, 123844), (1660, 92883), (1743, 88460), (2324, 66345), (2490, 61922), (2905, 53076), (3486, 44230), (4423, 34860), (4980, 30961), (5810, 26538), (6972, 22115), (8715, 17692), (8846, 17430), (11620, 13269)]