271823500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 704471040

約数和(自身を除く): 432647540

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 31, 38, 50, 52, 62, 65, 71, 76, 95, 100, 124, 125, 130, 142, 155, 190, 247, 250, 260, 284, 310, 325, 355, 380, 403, 475, 494, 500, 589, 620, 650, 710, 775, 806, 923, 950, 988, 1178, 1235, 1300, 1349, 1420, 1550, 1612, 1625, 1775, 1846, 1900, 2015, 2201, 2356, 2375, 2470, 2698, 2945, 3100, 3250, 3550, 3692, 3875, 4030, 4402, 4615, 4750, 4940, 5396, 5890, 6175, 6500, 6745, 7100, 7657, 7750, 8060, 8804, 8875, 9230, 9500, 10075, 11005, 11780, 12350, 13490, 14725, 15314, 15500, 17537, 17750, 18460, 20150, 22010, 23075, 24700, 26980, 28613, 29450, 30628, 30875, 33725, 35074, 35500, 38285, 40300, 41819, 44020, 46150, 50375, 55025, 57226, 58900, 61750, 67450, 70148, 73625, 76570, 83638, 87685, 92300, 100750, 110050, 114452, 115375, 123500, 134900, 143065, 147250, 153140, 167276, 168625, 175370, 191425, 201500, 209095, 220100, 230750, 275125, 286130, 294500, 337250, 350740, 382850, 418190, 438425, 461500, 543647, 550250, 572260, 674500, 715325, 765700, 836380, 876850, 957125, 1045475, 1087294, 1100500, 1430650, 1753700, 1914250, 2090950, 2174588, 2192125, 2718235, 2861300, 3576625, 3828500, 4181900, 4384250, 5227375, 5436470, 7153250, 8768500, 10454750, 10872940, 13591175, 14306500, 20909500, 27182350, 54364700, 67955875, 135911750, 271823500]

約数ペア:

[(1, 271823500), (2, 135911750), (4, 67955875), (5, 54364700), (10, 27182350), (13, 20909500), (19, 14306500), (20, 13591175), (25, 10872940), (26, 10454750), (31, 8768500), (38, 7153250), (50, 5436470), (52, 5227375), (62, 4384250), (65, 4181900), (71, 3828500), (76, 3576625), (95, 2861300), (100, 2718235), (124, 2192125), (125, 2174588), (130, 2090950), (142, 1914250), (155, 1753700), (190, 1430650), (247, 1100500), (250, 1087294), (260, 1045475), (284, 957125), (310, 876850), (325, 836380), (355, 765700), (380, 715325), (403, 674500), (475, 572260), (494, 550250), (500, 543647), (589, 461500), (620, 438425), (650, 418190), (710, 382850), (775, 350740), (806, 337250), (923, 294500), (950, 286130), (988, 275125), (1178, 230750), (1235, 220100), (1300, 209095), (1349, 201500), (1420, 191425), (1550, 175370), (1612, 168625), (1625, 167276), (1775, 153140), (1846, 147250), (1900, 143065), (2015, 134900), (2201, 123500), (2356, 115375), (2375, 114452), (2470, 110050), (2698, 100750), (2945, 92300), (3100, 87685), (3250, 83638), (3550, 76570), (3692, 73625), (3875, 70148), (4030, 67450), (4402, 61750), (4615, 58900), (4750, 57226), (4940, 55025), (5396, 50375), (5890, 46150), (6175, 44020), (6500, 41819), (6745, 40300), (7100, 38285), (7657, 35500), (7750, 35074), (8060, 33725), (8804, 30875), (8875, 30628), (9230, 29450), (9500, 28613), (10075, 26980), (11005, 24700), (11780, 23075), (12350, 22010), (13490, 20150), (14725, 18460), (15314, 17750), (15500, 17537)]