146165000

素因数分解:

$2^3\times 5^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:121

約数の個数: 160

約数和(自身を含む): 377879040

約数和(自身を除く): 231714040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 31, 40, 41, 46, 50, 62, 82, 92, 100, 115, 124, 125, 155, 164, 184, 200, 205, 230, 248, 250, 310, 328, 410, 460, 500, 575, 620, 625, 713, 775, 820, 920, 943, 1000, 1025, 1150, 1240, 1250, 1271, 1426, 1550, 1640, 1886, 2050, 2300, 2500, 2542, 2852, 2875, 3100, 3565, 3772, 3875, 4100, 4600, 4715, 5000, 5084, 5125, 5704, 5750, 6200, 6355, 7130, 7544, 7750, 8200, 9430, 10168, 10250, 11500, 12710, 14260, 14375, 15500, 17825, 18860, 19375, 20500, 23000, 23575, 25420, 25625, 28520, 28750, 29233, 31000, 31775, 35650, 37720, 38750, 41000, 47150, 50840, 51250, 57500, 58466, 63550, 71300, 77500, 89125, 94300, 102500, 115000, 116932, 117875, 127100, 142600, 146165, 155000, 158875, 178250, 188600, 205000, 233864, 235750, 254200, 292330, 317750, 356500, 445625, 471500, 584660, 589375, 635500, 713000, 730825, 794375, 891250, 943000, 1169320, 1178750, 1271000, 1461650, 1588750, 1782500, 2357500, 2923300, 3177500, 3565000, 3654125, 4715000, 5846600, 6355000, 7308250, 14616500, 18270625, 29233000, 36541250, 73082500, 146165000]

約数ペア:

[(1, 146165000), (2, 73082500), (4, 36541250), (5, 29233000), (8, 18270625), (10, 14616500), (20, 7308250), (23, 6355000), (25, 5846600), (31, 4715000), (40, 3654125), (41, 3565000), (46, 3177500), (50, 2923300), (62, 2357500), (82, 1782500), (92, 1588750), (100, 1461650), (115, 1271000), (124, 1178750), (125, 1169320), (155, 943000), (164, 891250), (184, 794375), (200, 730825), (205, 713000), (230, 635500), (248, 589375), (250, 584660), (310, 471500), (328, 445625), (410, 356500), (460, 317750), (500, 292330), (575, 254200), (620, 235750), (625, 233864), (713, 205000), (775, 188600), (820, 178250), (920, 158875), (943, 155000), (1000, 146165), (1025, 142600), (1150, 127100), (1240, 117875), (1250, 116932), (1271, 115000), (1426, 102500), (1550, 94300), (1640, 89125), (1886, 77500), (2050, 71300), (2300, 63550), (2500, 58466), (2542, 57500), (2852, 51250), (2875, 50840), (3100, 47150), (3565, 41000), (3772, 38750), (3875, 37720), (4100, 35650), (4600, 31775), (4715, 31000), (5000, 29233), (5084, 28750), (5125, 28520), (5704, 25625), (5750, 25420), (6200, 23575), (6355, 23000), (7130, 20500), (7544, 19375), (7750, 18860), (8200, 17825), (9430, 15500), (10168, 14375), (10250, 14260), (11500, 12710)]