20221289520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{293}}^1\times {\mathrm{1069}}^1$

素因数の和:1647

約数の個数: 160

約数和(自身を含む): 63192830400

約数和(自身を除く): 42971540880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 269, 293, 538, 586, 807, 879, 1069, 1076, 1172, 1345, 1465, 1614, 1758, 2138, 2152, 2344, 2690, 2930, 3207, 3228, 3516, 4035, 4276, 4304, 4395, 4688, 5345, 5380, 5860, 6414, 6456, 7032, 8070, 8552, 8790, 10690, 10760, 11720, 12828, 12912, 14064, 16035, 16140, 17104, 17580, 21380, 21520, 23440, 25656, 32070, 32280, 35160, 42760, 51312, 64140, 64560, 70320, 78817, 85520, 128280, 157634, 236451, 256560, 287561, 313217, 315268, 394085, 472902, 575122, 626434, 630536, 788170, 862683, 939651, 945804, 1150244, 1182255, 1252868, 1261072, 1437805, 1566085, 1576340, 1725366, 1879302, 1891608, 2300488, 2364510, 2505736, 2875610, 3132170, 3152680, 3450732, 3758604, 3783216, 4313415, 4600976, 4698255, 4729020, 5011472, 5751220, 6264340, 6305360, 6901464, 7517208, 8626830, 9396510, 9458040, 11502440, 12528680, 13802928, 15034416, 17253660, 18793020, 18916080, 23004880, 25057360, 34507320, 37586040, 69014640, 75172080, 84255373, 168510746, 252766119, 337021492, 421276865, 505532238, 674042984, 842553730, 1011064476, 1263830595, 1348085968, 1685107460, 2022128952, 2527661190, 3370214920, 4044257904, 5055322380, 6740429840, 10110644760, 20221289520]

約数ペア:

[(1, 20221289520), (2, 10110644760), (3, 6740429840), (4, 5055322380), (5, 4044257904), (6, 3370214920), (8, 2527661190), (10, 2022128952), (12, 1685107460), (15, 1348085968), (16, 1263830595), (20, 1011064476), (24, 842553730), (30, 674042984), (40, 505532238), (48, 421276865), (60, 337021492), (80, 252766119), (120, 168510746), (240, 84255373), (269, 75172080), (293, 69014640), (538, 37586040), (586, 34507320), (807, 25057360), (879, 23004880), (1069, 18916080), (1076, 18793020), (1172, 17253660), (1345, 15034416), (1465, 13802928), (1614, 12528680), (1758, 11502440), (2138, 9458040), (2152, 9396510), (2344, 8626830), (2690, 7517208), (2930, 6901464), (3207, 6305360), (3228, 6264340), (3516, 5751220), (4035, 5011472), (4276, 4729020), (4304, 4698255), (4395, 4600976), (4688, 4313415), (5345, 3783216), (5380, 3758604), (5860, 3450732), (6414, 3152680), (6456, 3132170), (7032, 2875610), (8070, 2505736), (8552, 2364510), (8790, 2300488), (10690, 1891608), (10760, 1879302), (11720, 1725366), (12828, 1576340), (12912, 1566085), (14064, 1437805), (16035, 1261072), (16140, 1252868), (17104, 1182255), (17580, 1150244), (21380, 945804), (21520, 939651), (23440, 862683), (25656, 788170), (32070, 630536), (32280, 626434), (35160, 575122), (42760, 472902), (51312, 394085), (64140, 315268), (64560, 313217), (70320, 287561), (78817, 256560), (85520, 236451), (128280, 157634)]