278304960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17053}}^1$

素因数の和:17090

約数の個数: 112

約数和(自身を含む): 935650656

約数和(自身を除く): 657345696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4080, 5440, 8160, 16320, 17053, 34106, 51159, 68212, 85265, 102318, 136424, 170530, 204636, 255795, 272848, 289901, 341060, 409272, 511590, 545696, 579802, 682120, 818544, 869703, 1023180, 1091392, 1159604, 1364240, 1449505, 1637088, 1739406, 2046360, 2319208, 2728480, 2899010, 3274176, 3478812, 4092720, 4348515, 4638416, 5456960, 5798020, 6957624, 8185440, 8697030, 9276832, 11596040, 13915248, 16370880, 17394060, 18553664, 23192080, 27830496, 34788120, 46384160, 55660992, 69576240, 92768320, 139152480, 278304960]

約数ペア:

[(1, 278304960), (2, 139152480), (3, 92768320), (4, 69576240), (5, 55660992), (6, 46384160), (8, 34788120), (10, 27830496), (12, 23192080), (15, 18553664), (16, 17394060), (17, 16370880), (20, 13915248), (24, 11596040), (30, 9276832), (32, 8697030), (34, 8185440), (40, 6957624), (48, 5798020), (51, 5456960), (60, 4638416), (64, 4348515), (68, 4092720), (80, 3478812), (85, 3274176), (96, 2899010), (102, 2728480), (120, 2319208), (136, 2046360), (160, 1739406), (170, 1637088), (192, 1449505), (204, 1364240), (240, 1159604), (255, 1091392), (272, 1023180), (320, 869703), (340, 818544), (408, 682120), (480, 579802), (510, 545696), (544, 511590), (680, 409272), (816, 341060), (960, 289901), (1020, 272848), (1088, 255795), (1360, 204636), (1632, 170530), (2040, 136424), (2720, 102318), (3264, 85265), (4080, 68212), (5440, 51159), (8160, 34106), (16320, 17053)]