164706720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11069}}^1$

素因数の和:11118

約数の個数: 96

約数和(自身を含む): 535610880

約数和(自身を除く): 370904160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 11069, 14880, 22138, 33207, 44276, 55345, 66414, 88552, 110690, 132828, 166035, 177104, 221380, 265656, 332070, 343139, 354208, 442760, 531312, 664140, 686278, 885520, 1029417, 1062624, 1328280, 1372556, 1715695, 1771040, 2058834, 2656560, 2745112, 3431390, 4117668, 5147085, 5313120, 5490224, 6862780, 8235336, 10294170, 10980448, 13725560, 16470672, 20588340, 27451120, 32941344, 41176680, 54902240, 82353360, 164706720]

約数ペア:

[(1, 164706720), (2, 82353360), (3, 54902240), (4, 41176680), (5, 32941344), (6, 27451120), (8, 20588340), (10, 16470672), (12, 13725560), (15, 10980448), (16, 10294170), (20, 8235336), (24, 6862780), (30, 5490224), (31, 5313120), (32, 5147085), (40, 4117668), (48, 3431390), (60, 2745112), (62, 2656560), (80, 2058834), (93, 1771040), (96, 1715695), (120, 1372556), (124, 1328280), (155, 1062624), (160, 1029417), (186, 885520), (240, 686278), (248, 664140), (310, 531312), (372, 442760), (465, 354208), (480, 343139), (496, 332070), (620, 265656), (744, 221380), (930, 177104), (992, 166035), (1240, 132828), (1488, 110690), (1860, 88552), (2480, 66414), (2976, 55345), (3720, 44276), (4960, 33207), (7440, 22138), (11069, 14880)]