387668970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5813}}^1$

素因数の和:5861

約数の個数: 128

約数和(自身を含む): 1172102400

約数和(自身を除く): 784433430

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 90, 95, 114, 117, 130, 135, 171, 190, 195, 234, 247, 270, 285, 342, 351, 390, 494, 513, 570, 585, 702, 741, 855, 1026, 1170, 1235, 1482, 1710, 1755, 2223, 2470, 2565, 3510, 3705, 4446, 5130, 5813, 6669, 7410, 11115, 11626, 13338, 17439, 22230, 29065, 33345, 34878, 52317, 58130, 66690, 75569, 87195, 104634, 110447, 151138, 156951, 174390, 220894, 226707, 261585, 313902, 331341, 377845, 453414, 523170, 552235, 662682, 680121, 755690, 784755, 994023, 1104470, 1133535, 1360242, 1435811, 1569510, 1656705, 1988046, 2040363, 2267070, 2871622, 2982069, 3313410, 3400605, 4080726, 4307433, 4970115, 5964138, 6801210, 7179055, 8614866, 9940230, 10201815, 12922299, 14358110, 14910345, 20403630, 21537165, 25844598, 29820690, 38766897, 43074330, 64611495, 77533794, 129222990, 193834485, 387668970]

約数ペア:

[(1, 387668970), (2, 193834485), (3, 129222990), (5, 77533794), (6, 64611495), (9, 43074330), (10, 38766897), (13, 29820690), (15, 25844598), (18, 21537165), (19, 20403630), (26, 14910345), (27, 14358110), (30, 12922299), (38, 10201815), (39, 9940230), (45, 8614866), (54, 7179055), (57, 6801210), (65, 5964138), (78, 4970115), (90, 4307433), (95, 4080726), (114, 3400605), (117, 3313410), (130, 2982069), (135, 2871622), (171, 2267070), (190, 2040363), (195, 1988046), (234, 1656705), (247, 1569510), (270, 1435811), (285, 1360242), (342, 1133535), (351, 1104470), (390, 994023), (494, 784755), (513, 755690), (570, 680121), (585, 662682), (702, 552235), (741, 523170), (855, 453414), (1026, 377845), (1170, 331341), (1235, 313902), (1482, 261585), (1710, 226707), (1755, 220894), (2223, 174390), (2470, 156951), (2565, 151138), (3510, 110447), (3705, 104634), (4446, 87195), (5130, 75569), (5813, 66690), (6669, 58130), (7410, 52317), (11115, 34878), (11626, 33345), (13338, 29065), (17439, 22230)]