38397480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1531}}^1$

素因数の和:1575

約数の個数: 128

約数和(自身を含む): 132364800

約数和(自身を除く): 93967320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1531, 1672, 2090, 2280, 2508, 3062, 3135, 4180, 4593, 5016, 6124, 6270, 7655, 8360, 9186, 12248, 12540, 15310, 16841, 18372, 22965, 25080, 29089, 30620, 33682, 36744, 45930, 50523, 58178, 61240, 67364, 84205, 87267, 91860, 101046, 116356, 134728, 145445, 168410, 174534, 183720, 202092, 232712, 252615, 290890, 319979, 336820, 349068, 404184, 436335, 505230, 581780, 639958, 673640, 698136, 872670, 959937, 1010460, 1163560, 1279916, 1599895, 1745340, 1919874, 2020920, 2559832, 3199790, 3490680, 3839748, 4799685, 6399580, 7679496, 9599370, 12799160, 19198740, 38397480]

約数ペア:

[(1, 38397480), (2, 19198740), (3, 12799160), (4, 9599370), (5, 7679496), (6, 6399580), (8, 4799685), (10, 3839748), (11, 3490680), (12, 3199790), (15, 2559832), (19, 2020920), (20, 1919874), (22, 1745340), (24, 1599895), (30, 1279916), (33, 1163560), (38, 1010460), (40, 959937), (44, 872670), (55, 698136), (57, 673640), (60, 639958), (66, 581780), (76, 505230), (88, 436335), (95, 404184), (110, 349068), (114, 336820), (120, 319979), (132, 290890), (152, 252615), (165, 232712), (190, 202092), (209, 183720), (220, 174534), (228, 168410), (264, 145445), (285, 134728), (330, 116356), (380, 101046), (418, 91860), (440, 87267), (456, 84205), (570, 67364), (627, 61240), (660, 58178), (760, 50523), (836, 45930), (1045, 36744), (1140, 33682), (1254, 30620), (1320, 29089), (1531, 25080), (1672, 22965), (2090, 18372), (2280, 16841), (2508, 15310), (3062, 12540), (3135, 12248), (4180, 9186), (4593, 8360), (5016, 7655), (6124, 6270)]