161275140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^3$

素因数の和:151

約数の個数: 144

約数和(自身を含む): 540002736

約数和(自身を除く): 378727596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 41, 45, 52, 60, 65, 78, 82, 90, 117, 123, 130, 156, 164, 180, 195, 205, 234, 246, 260, 369, 390, 410, 468, 492, 533, 585, 615, 738, 780, 820, 1066, 1170, 1230, 1476, 1599, 1681, 1845, 2132, 2340, 2460, 2665, 3198, 3362, 3690, 4797, 5043, 5330, 6396, 6724, 7380, 7995, 8405, 9594, 10086, 10660, 15129, 15990, 16810, 19188, 20172, 21853, 23985, 25215, 30258, 31980, 33620, 43706, 47970, 50430, 60516, 65559, 68921, 75645, 87412, 95940, 100860, 109265, 131118, 137842, 151290, 196677, 206763, 218530, 262236, 275684, 302580, 327795, 344605, 393354, 413526, 437060, 620289, 655590, 689210, 786708, 827052, 895973, 983385, 1033815, 1240578, 1311180, 1378420, 1791946, 1966770, 2067630, 2481156, 2687919, 3101445, 3583892, 3933540, 4135260, 4479865, 5375838, 6202890, 8063757, 8959730, 10751676, 12405780, 13439595, 16127514, 17919460, 26879190, 32255028, 40318785, 53758380, 80637570, 161275140]

約数ペア:

[(1, 161275140), (2, 80637570), (3, 53758380), (4, 40318785), (5, 32255028), (6, 26879190), (9, 17919460), (10, 16127514), (12, 13439595), (13, 12405780), (15, 10751676), (18, 8959730), (20, 8063757), (26, 6202890), (30, 5375838), (36, 4479865), (39, 4135260), (41, 3933540), (45, 3583892), (52, 3101445), (60, 2687919), (65, 2481156), (78, 2067630), (82, 1966770), (90, 1791946), (117, 1378420), (123, 1311180), (130, 1240578), (156, 1033815), (164, 983385), (180, 895973), (195, 827052), (205, 786708), (234, 689210), (246, 655590), (260, 620289), (369, 437060), (390, 413526), (410, 393354), (468, 344605), (492, 327795), (533, 302580), (585, 275684), (615, 262236), (738, 218530), (780, 206763), (820, 196677), (1066, 151290), (1170, 137842), (1230, 131118), (1476, 109265), (1599, 100860), (1681, 95940), (1845, 87412), (2132, 75645), (2340, 68921), (2460, 65559), (2665, 60516), (3198, 50430), (3362, 47970), (3690, 43706), (4797, 33620), (5043, 31980), (5330, 30258), (6396, 25215), (6724, 23985), (7380, 21853), (7995, 20172), (8405, 19188), (9594, 16810), (10086, 15990), (10660, 15129)]