445958160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:685

約数の個数: 160

約数和(自身を含む): 1435146240

約数和(自身を除く): 989188080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 79, 80, 86, 120, 129, 158, 172, 215, 237, 240, 258, 316, 344, 395, 430, 474, 516, 547, 632, 645, 688, 790, 860, 948, 1032, 1094, 1185, 1264, 1290, 1580, 1641, 1720, 1896, 2064, 2188, 2370, 2580, 2735, 3160, 3282, 3397, 3440, 3792, 4376, 4740, 5160, 5470, 6320, 6564, 6794, 8205, 8752, 9480, 10191, 10320, 10940, 13128, 13588, 16410, 16985, 18960, 20382, 21880, 23521, 26256, 27176, 32820, 33970, 40764, 43213, 43760, 47042, 50955, 54352, 65640, 67940, 70563, 81528, 86426, 94084, 101910, 117605, 129639, 131280, 135880, 141126, 163056, 172852, 188168, 203820, 216065, 235210, 259278, 271760, 282252, 345704, 352815, 376336, 407640, 432130, 470420, 518556, 564504, 648195, 691408, 705630, 815280, 864260, 940840, 1037112, 1129008, 1296390, 1411260, 1728520, 1858159, 1881680, 2074224, 2592780, 2822520, 3457040, 3716318, 5185560, 5574477, 5645040, 7432636, 9290795, 10371120, 11148954, 14865272, 18581590, 22297908, 27872385, 29730544, 37163180, 44595816, 55744770, 74326360, 89191632, 111489540, 148652720, 222979080, 445958160]

約数ペア:

[(1, 445958160), (2, 222979080), (3, 148652720), (4, 111489540), (5, 89191632), (6, 74326360), (8, 55744770), (10, 44595816), (12, 37163180), (15, 29730544), (16, 27872385), (20, 22297908), (24, 18581590), (30, 14865272), (40, 11148954), (43, 10371120), (48, 9290795), (60, 7432636), (79, 5645040), (80, 5574477), (86, 5185560), (120, 3716318), (129, 3457040), (158, 2822520), (172, 2592780), (215, 2074224), (237, 1881680), (240, 1858159), (258, 1728520), (316, 1411260), (344, 1296390), (395, 1129008), (430, 1037112), (474, 940840), (516, 864260), (547, 815280), (632, 705630), (645, 691408), (688, 648195), (790, 564504), (860, 518556), (948, 470420), (1032, 432130), (1094, 407640), (1185, 376336), (1264, 352815), (1290, 345704), (1580, 282252), (1641, 271760), (1720, 259278), (1896, 235210), (2064, 216065), (2188, 203820), (2370, 188168), (2580, 172852), (2735, 163056), (3160, 141126), (3282, 135880), (3397, 131280), (3440, 129639), (3792, 117605), (4376, 101910), (4740, 94084), (5160, 86426), (5470, 81528), (6320, 70563), (6564, 67940), (6794, 65640), (8205, 54352), (8752, 50955), (9480, 47042), (10191, 43760), (10320, 43213), (10940, 40764), (13128, 33970), (13588, 32820), (16410, 27176), (16985, 26256), (18960, 23521), (20382, 21880)]