1240146180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25237}}^1$

素因数の和:25275

約数の個数: 192

約数和(自身を含む): 4748782080

約数和(自身を除く): 3508635900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 4095, 4914, 5460, 7020, 8190, 9828, 12285, 16380, 24570, 25237, 49140, 50474, 75711, 100948, 126185, 151422, 176659, 227133, 252370, 302844, 328081, 353318, 378555, 454266, 504740, 529977, 656162, 681399, 706636, 757110, 883295, 908532, 984243, 1059954, 1135665, 1312324, 1362798, 1514220, 1589931, 1640405, 1766590, 1968486, 2119908, 2271330, 2296567, 2649885, 2725596, 2952729, 3179862, 3280810, 3406995, 3533180, 3936972, 4542660, 4593134, 4769793, 4921215, 5299770, 5905458, 6359724, 6561620, 6813990, 6889701, 7949655, 8858187, 9186268, 9539586, 9842430, 10599540, 11482835, 11810916, 13627980, 13779402, 14763645, 15899310, 17716374, 19079172, 19684860, 20669103, 22965670, 23848965, 27558804, 29527290, 31798620, 34448505, 35432748, 41338206, 44290935, 45931340, 47697930, 59054580, 62007309, 68897010, 82676412, 88581870, 95395860, 103345515, 124014618, 137794020, 177163740, 206691030, 248029236, 310036545, 413382060, 620073090, 1240146180]

約数ペア:

[(1, 1240146180), (2, 620073090), (3, 413382060), (4, 310036545), (5, 248029236), (6, 206691030), (7, 177163740), (9, 137794020), (10, 124014618), (12, 103345515), (13, 95395860), (14, 88581870), (15, 82676412), (18, 68897010), (20, 62007309), (21, 59054580), (26, 47697930), (27, 45931340), (28, 44290935), (30, 41338206), (35, 35432748), (36, 34448505), (39, 31798620), (42, 29527290), (45, 27558804), (52, 23848965), (54, 22965670), (60, 20669103), (63, 19684860), (65, 19079172), (70, 17716374), (78, 15899310), (84, 14763645), (90, 13779402), (91, 13627980), (105, 11810916), (108, 11482835), (117, 10599540), (126, 9842430), (130, 9539586), (135, 9186268), (140, 8858187), (156, 7949655), (180, 6889701), (182, 6813990), (189, 6561620), (195, 6359724), (210, 5905458), (234, 5299770), (252, 4921215), (260, 4769793), (270, 4593134), (273, 4542660), (315, 3936972), (351, 3533180), (364, 3406995), (378, 3280810), (390, 3179862), (420, 2952729), (455, 2725596), (468, 2649885), (540, 2296567), (546, 2271330), (585, 2119908), (630, 1968486), (702, 1766590), (756, 1640405), (780, 1589931), (819, 1514220), (910, 1362798), (945, 1312324), (1092, 1135665), (1170, 1059954), (1260, 984243), (1365, 908532), (1404, 883295), (1638, 757110), (1755, 706636), (1820, 681399), (1890, 656162), (2340, 529977), (2457, 504740), (2730, 454266), (3276, 378555), (3510, 353318), (3780, 328081), (4095, 302844), (4914, 252370), (5460, 227133), (7020, 176659), (8190, 151422), (9828, 126185), (12285, 100948), (16380, 75711), (24570, 50474), (25237, 49140)]