84486160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:237

約数の個数: 160

約数和(自身を含む): 234270720

約数和(自身を除く): 149784560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 31, 38, 40, 44, 55, 62, 76, 80, 88, 95, 110, 124, 152, 155, 163, 176, 190, 209, 220, 248, 304, 310, 326, 341, 380, 418, 440, 496, 589, 620, 652, 682, 760, 815, 836, 880, 1045, 1178, 1240, 1304, 1364, 1520, 1630, 1672, 1705, 1793, 2090, 2356, 2480, 2608, 2728, 2945, 3097, 3260, 3344, 3410, 3586, 4180, 4712, 5053, 5456, 5890, 6194, 6479, 6520, 6820, 7172, 8360, 8965, 9424, 10106, 11780, 12388, 12958, 13040, 13640, 14344, 15485, 16720, 17930, 20212, 23560, 24776, 25265, 25916, 27280, 28688, 30970, 32395, 34067, 35860, 40424, 47120, 49552, 50530, 51832, 55583, 61940, 64790, 68134, 71720, 80848, 96007, 101060, 103664, 111166, 123880, 129580, 136268, 143440, 170335, 192014, 202120, 222332, 247760, 259160, 272536, 277915, 340670, 384028, 404240, 444664, 480035, 518320, 545072, 555830, 681340, 768056, 889328, 960070, 1056077, 1111660, 1362680, 1536112, 1920140, 2112154, 2223320, 2725360, 3840280, 4224308, 4446640, 5280385, 7680560, 8448616, 10560770, 16897232, 21121540, 42243080, 84486160]

約数ペア:

[(1, 84486160), (2, 42243080), (4, 21121540), (5, 16897232), (8, 10560770), (10, 8448616), (11, 7680560), (16, 5280385), (19, 4446640), (20, 4224308), (22, 3840280), (31, 2725360), (38, 2223320), (40, 2112154), (44, 1920140), (55, 1536112), (62, 1362680), (76, 1111660), (80, 1056077), (88, 960070), (95, 889328), (110, 768056), (124, 681340), (152, 555830), (155, 545072), (163, 518320), (176, 480035), (190, 444664), (209, 404240), (220, 384028), (248, 340670), (304, 277915), (310, 272536), (326, 259160), (341, 247760), (380, 222332), (418, 202120), (440, 192014), (496, 170335), (589, 143440), (620, 136268), (652, 129580), (682, 123880), (760, 111166), (815, 103664), (836, 101060), (880, 96007), (1045, 80848), (1178, 71720), (1240, 68134), (1304, 64790), (1364, 61940), (1520, 55583), (1630, 51832), (1672, 50530), (1705, 49552), (1793, 47120), (2090, 40424), (2356, 35860), (2480, 34067), (2608, 32395), (2728, 30970), (2945, 28688), (3097, 27280), (3260, 25916), (3344, 25265), (3410, 24776), (3586, 23560), (4180, 20212), (4712, 17930), (5053, 16720), (5456, 15485), (5890, 14344), (6194, 13640), (6479, 13040), (6520, 12958), (6820, 12388), (7172, 11780), (8360, 10106), (8965, 9424)]