391515442080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{265427}}^1$

素因数の和:265891

約数の個数: 192

約数和(自身を含む): 1412671518720

約数和(自身を除く): 1021156076640

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, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 439, 480, 560, 672, 840, 878, 1120, 1317, 1680, 1756, 2195, 2634, 3073, 3360, 3512, 4390, 5268, 6146, 6585, 7024, 8780, 9219, 10536, 12292, 13170, 14048, 15365, 17560, 18438, 21072, 24584, 26340, 30730, 35120, 36876, 42144, 46095, 49168, 52680, 61460, 70240, 73752, 92190, 98336, 105360, 122920, 147504, 184380, 210720, 245840, 265427, 295008, 368760, 491680, 530854, 737520, 796281, 1061708, 1327135, 1475040, 1592562, 1857989, 2123416, 2654270, 3185124, 3715978, 3981405, 4246832, 5308540, 5573967, 6370248, 7431956, 7962810, 8493664, 9289945, 10617080, 11147934, 12740496, 14863912, 15925620, 18579890, 21234160, 22295868, 25480992, 27869835, 29727824, 31851240, 37159780, 42468320, 44591736, 55739670, 59455648, 63702480, 74319560, 89183472, 111479340, 116522453, 127404960, 148639120, 178366944, 222958680, 233044906, 297278240, 349567359, 445917360, 466089812, 582612265, 699134718, 815657171, 891834720, 932179624, 1165224530, 1398269436, 1631314342, 1747836795, 1864359248, 2330449060, 2446971513, 2796538872, 3262628684, 3495673590, 3728718496, 4078285855, 4660898120, 4893943026, 5593077744, 6525257368, 6991347180, 8156571710, 9321796240, 9787886052, 11186155488, 12234857565, 13050514736, 13982694360, 16313143420, 18643592480, 19575772104, 24469715130, 26101029472, 27965388720, 32626286840, 39151544208, 48939430260, 55930777440, 65252573680, 78303088416, 97878860520, 130505147360, 195757721040, 391515442080]

約数ペア:

[(1, 391515442080), (2, 195757721040), (3, 130505147360), (4, 97878860520), (5, 78303088416), (6, 65252573680), (7, 55930777440), (8, 48939430260), (10, 39151544208), (12, 32626286840), (14, 27965388720), (15, 26101029472), (16, 24469715130), (20, 19575772104), (21, 18643592480), (24, 16313143420), (28, 13982694360), (30, 13050514736), (32, 12234857565), (35, 11186155488), (40, 9787886052), (42, 9321796240), (48, 8156571710), (56, 6991347180), (60, 6525257368), (70, 5593077744), (80, 4893943026), (84, 4660898120), (96, 4078285855), (105, 3728718496), (112, 3495673590), (120, 3262628684), (140, 2796538872), (160, 2446971513), (168, 2330449060), (210, 1864359248), (224, 1747836795), (240, 1631314342), (280, 1398269436), (336, 1165224530), (420, 932179624), (439, 891834720), (480, 815657171), (560, 699134718), (672, 582612265), (840, 466089812), (878, 445917360), (1120, 349567359), (1317, 297278240), (1680, 233044906), (1756, 222958680), (2195, 178366944), (2634, 148639120), (3073, 127404960), (3360, 116522453), (3512, 111479340), (4390, 89183472), (5268, 74319560), (6146, 63702480), (6585, 59455648), (7024, 55739670), (8780, 44591736), (9219, 42468320), (10536, 37159780), (12292, 31851240), (13170, 29727824), (14048, 27869835), (15365, 25480992), (17560, 22295868), (18438, 21234160), (21072, 18579890), (24584, 15925620), (26340, 14863912), (30730, 12740496), (35120, 11147934), (36876, 10617080), (42144, 9289945), (46095, 8493664), (49168, 7962810), (52680, 7431956), (61460, 6370248), (70240, 5573967), (73752, 5308540), (92190, 4246832), (98336, 3981405), (105360, 3715978), (122920, 3185124), (147504, 2654270), (184380, 2123416), (210720, 1857989), (245840, 1592562), (265427, 1475040), (295008, 1327135), (368760, 1061708), (491680, 796281), (530854, 737520)]