320798160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26209}}^1$

素因数の和:26245

約数の個数: 120

約数和(自身を含む): 1140764040

約数和(自身を除く): 819965880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 26209, 52418, 78627, 104836, 131045, 157254, 209672, 235881, 262090, 314508, 393135, 419344, 445553, 471762, 524180, 629016, 786270, 891106, 943524, 1048360, 1179405, 1258032, 1336659, 1572540, 1782212, 1887048, 2096720, 2227765, 2358810, 2673318, 3145080, 3564424, 3774096, 4009977, 4455530, 4717620, 5346636, 6290160, 6683295, 7128848, 8019954, 8911060, 9435240, 10693272, 13366590, 16039908, 17822120, 18870480, 20049885, 21386544, 26733180, 32079816, 35644240, 40099770, 53466360, 64159632, 80199540, 106932720, 160399080, 320798160]

約数ペア:

[(1, 320798160), (2, 160399080), (3, 106932720), (4, 80199540), (5, 64159632), (6, 53466360), (8, 40099770), (9, 35644240), (10, 32079816), (12, 26733180), (15, 21386544), (16, 20049885), (17, 18870480), (18, 17822120), (20, 16039908), (24, 13366590), (30, 10693272), (34, 9435240), (36, 8911060), (40, 8019954), (45, 7128848), (48, 6683295), (51, 6290160), (60, 5346636), (68, 4717620), (72, 4455530), (80, 4009977), (85, 3774096), (90, 3564424), (102, 3145080), (120, 2673318), (136, 2358810), (144, 2227765), (153, 2096720), (170, 1887048), (180, 1782212), (204, 1572540), (240, 1336659), (255, 1258032), (272, 1179405), (306, 1048360), (340, 943524), (360, 891106), (408, 786270), (510, 629016), (612, 524180), (680, 471762), (720, 445553), (765, 419344), (816, 393135), (1020, 314508), (1224, 262090), (1360, 235881), (1530, 209672), (2040, 157254), (2448, 131045), (3060, 104836), (4080, 78627), (6120, 52418), (12240, 26209)]