442320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:132

約数の個数: 80

約数和(自身を含む): 1458240

約数和(自身を除く): 1015920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 97, 114, 120, 152, 190, 194, 228, 240, 285, 291, 304, 380, 388, 456, 485, 570, 582, 760, 776, 912, 970, 1140, 1164, 1455, 1520, 1552, 1843, 1940, 2280, 2328, 2910, 3686, 3880, 4560, 4656, 5529, 5820, 7372, 7760, 9215, 11058, 11640, 14744, 18430, 22116, 23280, 27645, 29488, 36860, 44232, 55290, 73720, 88464, 110580, 147440, 221160, 442320]

約数ペア:

[(1, 442320), (2, 221160), (3, 147440), (4, 110580), (5, 88464), (6, 73720), (8, 55290), (10, 44232), (12, 36860), (15, 29488), (16, 27645), (19, 23280), (20, 22116), (24, 18430), (30, 14744), (38, 11640), (40, 11058), (48, 9215), (57, 7760), (60, 7372), (76, 5820), (80, 5529), (95, 4656), (97, 4560), (114, 3880), (120, 3686), (152, 2910), (190, 2328), (194, 2280), (228, 1940), (240, 1843), (285, 1552), (291, 1520), (304, 1455), (380, 1164), (388, 1140), (456, 970), (485, 912), (570, 776), (582, 760)]