302740560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^2\times {\mathrm{113}}^1$

素因数の和:254

約数の個数: 180

約数和(自身を含む): 1042791516

約数和(自身を除く): 740050956

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 113, 120, 122, 144, 180, 183, 226, 240, 244, 305, 339, 360, 366, 452, 488, 549, 565, 610, 678, 720, 732, 904, 915, 976, 1017, 1098, 1130, 1220, 1356, 1464, 1695, 1808, 1830, 2034, 2196, 2260, 2440, 2712, 2745, 2928, 3390, 3660, 3721, 4068, 4392, 4520, 4880, 5085, 5424, 5490, 6780, 6893, 7320, 7442, 8136, 8784, 9040, 10170, 10980, 11163, 13560, 13786, 14640, 14884, 16272, 18605, 20340, 20679, 21960, 22326, 27120, 27572, 29768, 33489, 34465, 37210, 40680, 41358, 43920, 44652, 55144, 55815, 59536, 62037, 66978, 68930, 74420, 81360, 82716, 89304, 103395, 110288, 111630, 124074, 133956, 137860, 148840, 165432, 167445, 178608, 206790, 223260, 248148, 267912, 275720, 297680, 310185, 330864, 334890, 413580, 420473, 446520, 496296, 535824, 551440, 620370, 669780, 827160, 840946, 893040, 992592, 1240740, 1261419, 1339560, 1654320, 1681892, 2102365, 2481480, 2522838, 2679120, 3363784, 3784257, 4204730, 4962960, 5045676, 6307095, 6727568, 7568514, 8409460, 10091352, 12614190, 15137028, 16818920, 18921285, 20182704, 25228380, 30274056, 33637840, 37842570, 50456760, 60548112, 75685140, 100913520, 151370280, 302740560]

約数ペア:

[(1, 302740560), (2, 151370280), (3, 100913520), (4, 75685140), (5, 60548112), (6, 50456760), (8, 37842570), (9, 33637840), (10, 30274056), (12, 25228380), (15, 20182704), (16, 18921285), (18, 16818920), (20, 15137028), (24, 12614190), (30, 10091352), (36, 8409460), (40, 7568514), (45, 6727568), (48, 6307095), (60, 5045676), (61, 4962960), (72, 4204730), (80, 3784257), (90, 3363784), (113, 2679120), (120, 2522838), (122, 2481480), (144, 2102365), (180, 1681892), (183, 1654320), (226, 1339560), (240, 1261419), (244, 1240740), (305, 992592), (339, 893040), (360, 840946), (366, 827160), (452, 669780), (488, 620370), (549, 551440), (565, 535824), (610, 496296), (678, 446520), (720, 420473), (732, 413580), (904, 334890), (915, 330864), (976, 310185), (1017, 297680), (1098, 275720), (1130, 267912), (1220, 248148), (1356, 223260), (1464, 206790), (1695, 178608), (1808, 167445), (1830, 165432), (2034, 148840), (2196, 137860), (2260, 133956), (2440, 124074), (2712, 111630), (2745, 110288), (2928, 103395), (3390, 89304), (3660, 82716), (3721, 81360), (4068, 74420), (4392, 68930), (4520, 66978), (4880, 62037), (5085, 59536), (5424, 55815), (5490, 55144), (6780, 44652), (6893, 43920), (7320, 41358), (7442, 40680), (8136, 37210), (8784, 34465), (9040, 33489), (10170, 29768), (10980, 27572), (11163, 27120), (13560, 22326), (13786, 21960), (14640, 20679), (14884, 20340), (16272, 18605)]