237198780

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1609}}^1$

素因数の和:1650

約数の個数: 240

約数和(自身を含む): 916386240

約数和(自身を除く): 679187460

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, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 540, 546, 567, 585, 630, 702, 756, 780, 810, 819, 910, 945, 1053, 1092, 1134, 1170, 1260, 1365, 1404, 1609, 1620, 1638, 1755, 1820, 1890, 2106, 2268, 2340, 2457, 2730, 2835, 3218, 3276, 3510, 3780, 4095, 4212, 4827, 4914, 5265, 5460, 5670, 6436, 7020, 7371, 8045, 8190, 9654, 9828, 10530, 11263, 11340, 12285, 14481, 14742, 16090, 16380, 19308, 20917, 21060, 22526, 24135, 24570, 28962, 29484, 32180, 33789, 36855, 41834, 43443, 45052, 48270, 49140, 56315, 57924, 62751, 67578, 72405, 73710, 83668, 86886, 96540, 101367, 104585, 112630, 125502, 130329, 135156, 144810, 146419, 147420, 168945, 173772, 188253, 202734, 209170, 217215, 225260, 251004, 260658, 289620, 292838, 304101, 313755, 337890, 376506, 405468, 418340, 434430, 439257, 506835, 521316, 564759, 585676, 608202, 627510, 651645, 675780, 732095, 753012, 868860, 878514, 912303, 941265, 1013670, 1129518, 1216404, 1255020, 1303290, 1317771, 1464190, 1520505, 1694277, 1757028, 1824606, 1882530, 2027340, 2196285, 2259036, 2606580, 2635542, 2823795, 2928380, 3041010, 3388554, 3649212, 3765060, 3953313, 4392570, 4561515, 5271084, 5647590, 6082020, 6588855, 6777108, 7906626, 8471385, 8785140, 9123030, 11295180, 11859939, 13177710, 15813252, 16942770, 18246060, 19766565, 23719878, 26355420, 33885540, 39533130, 47439756, 59299695, 79066260, 118599390, 237198780]

約数ペア:

[(1, 237198780), (2, 118599390), (3, 79066260), (4, 59299695), (5, 47439756), (6, 39533130), (7, 33885540), (9, 26355420), (10, 23719878), (12, 19766565), (13, 18246060), (14, 16942770), (15, 15813252), (18, 13177710), (20, 11859939), (21, 11295180), (26, 9123030), (27, 8785140), (28, 8471385), (30, 7906626), (35, 6777108), (36, 6588855), (39, 6082020), (42, 5647590), (45, 5271084), (52, 4561515), (54, 4392570), (60, 3953313), (63, 3765060), (65, 3649212), (70, 3388554), (78, 3041010), (81, 2928380), (84, 2823795), (90, 2635542), (91, 2606580), (105, 2259036), (108, 2196285), (117, 2027340), (126, 1882530), (130, 1824606), (135, 1757028), (140, 1694277), (156, 1520505), (162, 1464190), (180, 1317771), (182, 1303290), (189, 1255020), (195, 1216404), (210, 1129518), (234, 1013670), (252, 941265), (260, 912303), (270, 878514), (273, 868860), (315, 753012), (324, 732095), (351, 675780), (364, 651645), (378, 627510), (390, 608202), (405, 585676), (420, 564759), (455, 521316), (468, 506835), (540, 439257), (546, 434430), (567, 418340), (585, 405468), (630, 376506), (702, 337890), (756, 313755), (780, 304101), (810, 292838), (819, 289620), (910, 260658), (945, 251004), (1053, 225260), (1092, 217215), (1134, 209170), (1170, 202734), (1260, 188253), (1365, 173772), (1404, 168945), (1609, 147420), (1620, 146419), (1638, 144810), (1755, 135156), (1820, 130329), (1890, 125502), (2106, 112630), (2268, 104585), (2340, 101367), (2457, 96540), (2730, 86886), (2835, 83668), (3218, 73710), (3276, 72405), (3510, 67578), (3780, 62751), (4095, 57924), (4212, 56315), (4827, 49140), (4914, 48270), (5265, 45052), (5460, 43443), (5670, 41834), (6436, 36855), (7020, 33789), (7371, 32180), (8045, 29484), (8190, 28962), (9654, 24570), (9828, 24135), (10530, 22526), (11263, 21060), (11340, 20917), (12285, 19308), (14481, 16380), (14742, 16090)]