8486540460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1373}}^1\times {\mathrm{1493}}^1$

素因数の和:2904

約数の個数: 144

約数和(自身を含む): 26899314624

約数和(自身を除く): 18412774164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1373, 1380, 1493, 2070, 2746, 2986, 4119, 4140, 4479, 5492, 5972, 6865, 7465, 8238, 8958, 12357, 13437, 13730, 14930, 16476, 17916, 20595, 22395, 24714, 26874, 27460, 29860, 31579, 34339, 41190, 44790, 49428, 53748, 61785, 63158, 67185, 68678, 82380, 89580, 94737, 103017, 123570, 126316, 134370, 137356, 157895, 171695, 189474, 206034, 247140, 268740, 284211, 309051, 315790, 343390, 378948, 412068, 473685, 515085, 568422, 618102, 631580, 686780, 947370, 1030170, 1136844, 1236204, 1421055, 1545255, 1894740, 2049889, 2060340, 2842110, 3090510, 4099778, 5684220, 6149667, 6181020, 8199556, 10249445, 12299334, 18449001, 20498890, 24598668, 30748335, 36898002, 40997780, 47147447, 61496670, 73796004, 92245005, 94294894, 122993340, 141442341, 184490010, 188589788, 235737235, 282884682, 368980020, 424327023, 471474470, 565769364, 707211705, 848654046, 942948940, 1414423410, 1697308092, 2121635115, 2828846820, 4243270230, 8486540460]

約数ペア:

[(1, 8486540460), (2, 4243270230), (3, 2828846820), (4, 2121635115), (5, 1697308092), (6, 1414423410), (9, 942948940), (10, 848654046), (12, 707211705), (15, 565769364), (18, 471474470), (20, 424327023), (23, 368980020), (30, 282884682), (36, 235737235), (45, 188589788), (46, 184490010), (60, 141442341), (69, 122993340), (90, 94294894), (92, 92245005), (115, 73796004), (138, 61496670), (180, 47147447), (207, 40997780), (230, 36898002), (276, 30748335), (345, 24598668), (414, 20498890), (460, 18449001), (690, 12299334), (828, 10249445), (1035, 8199556), (1373, 6181020), (1380, 6149667), (1493, 5684220), (2070, 4099778), (2746, 3090510), (2986, 2842110), (4119, 2060340), (4140, 2049889), (4479, 1894740), (5492, 1545255), (5972, 1421055), (6865, 1236204), (7465, 1136844), (8238, 1030170), (8958, 947370), (12357, 686780), (13437, 631580), (13730, 618102), (14930, 568422), (16476, 515085), (17916, 473685), (20595, 412068), (22395, 378948), (24714, 343390), (26874, 315790), (27460, 309051), (29860, 284211), (31579, 268740), (34339, 247140), (41190, 206034), (44790, 189474), (49428, 171695), (53748, 157895), (61785, 137356), (63158, 134370), (67185, 126316), (68678, 123570), (82380, 103017), (89580, 94737)]