199441620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9311}}^1$

素因数の和:9350

約数の個数: 144

約数和(自身を含む): 732146688

約数和(自身を除く): 532705068

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 9311, 10710, 18622, 21420, 27933, 37244, 46555, 55866, 65177, 83799, 93110, 111732, 130354, 139665, 158287, 167598, 186220, 195531, 260708, 279330, 316574, 325885, 335196, 391062, 418995, 474861, 558660, 586593, 633148, 651770, 782124, 791435, 837990, 949722, 977655, 1108009, 1173186, 1303540, 1424583, 1582870, 1675980, 1899444, 1955310, 2216018, 2346372, 2374305, 2849166, 2932965, 3165740, 3324027, 3910620, 4432036, 4748610, 5540045, 5698332, 5865930, 6648054, 7122915, 9497220, 9972081, 11080090, 11731860, 13296108, 14245830, 16620135, 19944162, 22160180, 28491660, 33240270, 39888324, 49860405, 66480540, 99720810, 199441620]

約数ペア:

[(1, 199441620), (2, 99720810), (3, 66480540), (4, 49860405), (5, 39888324), (6, 33240270), (7, 28491660), (9, 22160180), (10, 19944162), (12, 16620135), (14, 14245830), (15, 13296108), (17, 11731860), (18, 11080090), (20, 9972081), (21, 9497220), (28, 7122915), (30, 6648054), (34, 5865930), (35, 5698332), (36, 5540045), (42, 4748610), (45, 4432036), (51, 3910620), (60, 3324027), (63, 3165740), (68, 2932965), (70, 2849166), (84, 2374305), (85, 2346372), (90, 2216018), (102, 1955310), (105, 1899444), (119, 1675980), (126, 1582870), (140, 1424583), (153, 1303540), (170, 1173186), (180, 1108009), (204, 977655), (210, 949722), (238, 837990), (252, 791435), (255, 782124), (306, 651770), (315, 633148), (340, 586593), (357, 558660), (420, 474861), (476, 418995), (510, 391062), (595, 335196), (612, 325885), (630, 316574), (714, 279330), (765, 260708), (1020, 195531), (1071, 186220), (1190, 167598), (1260, 158287), (1428, 139665), (1530, 130354), (1785, 111732), (2142, 93110), (2380, 83799), (3060, 65177), (3570, 55866), (4284, 46555), (5355, 37244), (7140, 27933), (9311, 21420), (10710, 18622)]