78308160

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:341

約数の個数: 224

約数和(自身を含む): 291827712

約数和(自身を除く): 213519552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 64, 70, 80, 84, 86, 96, 105, 112, 120, 129, 140, 160, 168, 172, 192, 210, 215, 224, 240, 258, 271, 280, 301, 320, 336, 344, 420, 430, 448, 480, 516, 542, 560, 602, 645, 672, 688, 813, 840, 860, 903, 960, 1032, 1084, 1120, 1204, 1290, 1344, 1355, 1376, 1505, 1626, 1680, 1720, 1806, 1897, 2064, 2168, 2240, 2408, 2580, 2710, 2752, 3010, 3252, 3360, 3440, 3612, 3794, 4065, 4128, 4336, 4515, 4816, 5160, 5420, 5691, 6020, 6504, 6720, 6880, 7224, 7588, 8130, 8256, 8672, 9030, 9485, 9632, 10320, 10840, 11382, 11653, 12040, 13008, 13760, 14448, 15176, 16260, 17344, 18060, 18970, 19264, 20640, 21680, 22764, 23306, 24080, 26016, 28455, 28896, 30352, 32520, 34959, 36120, 37940, 41280, 43360, 45528, 46612, 48160, 52032, 56910, 57792, 58265, 60704, 65040, 69918, 72240, 75880, 81571, 86720, 91056, 93224, 96320, 113820, 116530, 121408, 130080, 139836, 144480, 151760, 163142, 174795, 182112, 186448, 227640, 233060, 244713, 260160, 279672, 288960, 303520, 326284, 349590, 364224, 372896, 407855, 455280, 466120, 489426, 559344, 607040, 652568, 699180, 745792, 815710, 910560, 932240, 978852, 1118688, 1223565, 1305136, 1398360, 1631420, 1821120, 1864480, 1957704, 2237376, 2447130, 2610272, 2796720, 3262840, 3728960, 3915408, 4894260, 5220544, 5593440, 6525680, 7830816, 9788520, 11186880, 13051360, 15661632, 19577040, 26102720, 39154080, 78308160]

約数ペア:

[(1, 78308160), (2, 39154080), (3, 26102720), (4, 19577040), (5, 15661632), (6, 13051360), (7, 11186880), (8, 9788520), (10, 7830816), (12, 6525680), (14, 5593440), (15, 5220544), (16, 4894260), (20, 3915408), (21, 3728960), (24, 3262840), (28, 2796720), (30, 2610272), (32, 2447130), (35, 2237376), (40, 1957704), (42, 1864480), (43, 1821120), (48, 1631420), (56, 1398360), (60, 1305136), (64, 1223565), (70, 1118688), (80, 978852), (84, 932240), (86, 910560), (96, 815710), (105, 745792), (112, 699180), (120, 652568), (129, 607040), (140, 559344), (160, 489426), (168, 466120), (172, 455280), (192, 407855), (210, 372896), (215, 364224), (224, 349590), (240, 326284), (258, 303520), (271, 288960), (280, 279672), (301, 260160), (320, 244713), (336, 233060), (344, 227640), (420, 186448), (430, 182112), (448, 174795), (480, 163142), (516, 151760), (542, 144480), (560, 139836), (602, 130080), (645, 121408), (672, 116530), (688, 113820), (813, 96320), (840, 93224), (860, 91056), (903, 86720), (960, 81571), (1032, 75880), (1084, 72240), (1120, 69918), (1204, 65040), (1290, 60704), (1344, 58265), (1355, 57792), (1376, 56910), (1505, 52032), (1626, 48160), (1680, 46612), (1720, 45528), (1806, 43360), (1897, 41280), (2064, 37940), (2168, 36120), (2240, 34959), (2408, 32520), (2580, 30352), (2710, 28896), (2752, 28455), (3010, 26016), (3252, 24080), (3360, 23306), (3440, 22764), (3612, 21680), (3794, 20640), (4065, 19264), (4128, 18970), (4336, 18060), (4515, 17344), (4816, 16260), (5160, 15176), (5420, 14448), (5691, 13760), (6020, 13008), (6504, 12040), (6720, 11653), (6880, 11382), (7224, 10840), (7588, 10320), (8130, 9632), (8256, 9485), (8672, 9030)]