243943560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13829}}^1$

素因数の和:13860

約数の個数: 144

約数和(自身を含む): 922322700

約数和(自身を除く): 678379140

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 13829, 17640, 27658, 41487, 55316, 69145, 82974, 96803, 110632, 124461, 138290, 165948, 193606, 207435, 248922, 276580, 290409, 331896, 387212, 414870, 484015, 497844, 553160, 580818, 622305, 677621, 774424, 829740, 871227, 968030, 995688, 1161636, 1244610, 1355242, 1452045, 1659480, 1742454, 1936060, 2032863, 2323272, 2489220, 2710484, 2904090, 3388105, 3484908, 3872120, 4065726, 4356135, 4978440, 5420968, 5808180, 6098589, 6776210, 6969816, 8131452, 8712270, 10164315, 11616360, 12197178, 13552420, 16262904, 17424540, 20328630, 24394356, 27104840, 30492945, 34849080, 40657260, 48788712, 60985890, 81314520, 121971780, 243943560]

約数ペア:

[(1, 243943560), (2, 121971780), (3, 81314520), (4, 60985890), (5, 48788712), (6, 40657260), (7, 34849080), (8, 30492945), (9, 27104840), (10, 24394356), (12, 20328630), (14, 17424540), (15, 16262904), (18, 13552420), (20, 12197178), (21, 11616360), (24, 10164315), (28, 8712270), (30, 8131452), (35, 6969816), (36, 6776210), (40, 6098589), (42, 5808180), (45, 5420968), (49, 4978440), (56, 4356135), (60, 4065726), (63, 3872120), (70, 3484908), (72, 3388105), (84, 2904090), (90, 2710484), (98, 2489220), (105, 2323272), (120, 2032863), (126, 1936060), (140, 1742454), (147, 1659480), (168, 1452045), (180, 1355242), (196, 1244610), (210, 1161636), (245, 995688), (252, 968030), (280, 871227), (294, 829740), (315, 774424), (360, 677621), (392, 622305), (420, 580818), (441, 553160), (490, 497844), (504, 484015), (588, 414870), (630, 387212), (735, 331896), (840, 290409), (882, 276580), (980, 248922), (1176, 207435), (1260, 193606), (1470, 165948), (1764, 138290), (1960, 124461), (2205, 110632), (2520, 96803), (2940, 82974), (3528, 69145), (4410, 55316), (5880, 41487), (8820, 27658), (13829, 17640)]