197329880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:130

約数の個数: 256

約数和(自身を含む): 567336960

約数和(自身を除く): 370007080

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 23, 31, 34, 37, 40, 44, 46, 55, 62, 68, 74, 85, 88, 92, 110, 115, 124, 136, 148, 155, 170, 184, 185, 187, 220, 230, 248, 253, 296, 310, 340, 341, 370, 374, 391, 407, 440, 460, 506, 527, 620, 629, 680, 682, 713, 740, 748, 782, 814, 851, 920, 935, 1012, 1054, 1147, 1240, 1258, 1265, 1364, 1426, 1480, 1496, 1564, 1628, 1702, 1705, 1870, 1955, 2024, 2035, 2108, 2294, 2516, 2530, 2635, 2728, 2852, 3128, 3145, 3256, 3404, 3410, 3565, 3740, 3910, 4070, 4216, 4255, 4301, 4588, 5032, 5060, 5270, 5704, 5735, 5797, 6290, 6808, 6820, 6919, 7130, 7480, 7820, 7843, 8140, 8510, 8602, 9176, 9361, 10120, 10540, 11470, 11594, 12121, 12580, 12617, 13640, 13838, 14260, 14467, 15640, 15686, 16280, 17020, 17204, 18722, 19499, 21080, 21505, 22940, 23188, 24242, 25160, 25234, 26381, 27676, 28520, 28934, 28985, 31372, 34040, 34408, 34595, 37444, 38998, 39215, 43010, 45880, 46376, 46805, 48484, 50468, 52762, 55352, 57868, 57970, 60605, 62744, 63085, 69190, 72335, 74888, 77996, 78430, 86020, 93610, 96968, 97495, 100936, 105524, 115736, 115940, 121210, 126170, 131905, 133331, 138380, 144670, 155992, 156860, 159137, 172040, 187220, 194990, 211048, 214489, 231880, 242420, 252340, 263810, 266662, 276760, 289340, 290191, 313720, 318274, 374440, 389980, 428978, 448477, 484840, 504680, 527620, 533324, 578680, 580382, 636548, 666655, 779960, 795685, 857956, 896954, 1055240, 1066648, 1072445, 1160764, 1273096, 1333310, 1450955, 1591370, 1715912, 1793908, 2144890, 2242385, 2321528, 2666620, 2901910, 3182740, 3587816, 4289780, 4484770, 4933247, 5333240, 5803820, 6365480, 8579560, 8969540, 9866494, 11607640, 17939080, 19732988, 24666235, 39465976, 49332470, 98664940, 197329880]

約数ペア:

[(1, 197329880), (2, 98664940), (4, 49332470), (5, 39465976), (8, 24666235), (10, 19732988), (11, 17939080), (17, 11607640), (20, 9866494), (22, 8969540), (23, 8579560), (31, 6365480), (34, 5803820), (37, 5333240), (40, 4933247), (44, 4484770), (46, 4289780), (55, 3587816), (62, 3182740), (68, 2901910), (74, 2666620), (85, 2321528), (88, 2242385), (92, 2144890), (110, 1793908), (115, 1715912), (124, 1591370), (136, 1450955), (148, 1333310), (155, 1273096), (170, 1160764), (184, 1072445), (185, 1066648), (187, 1055240), (220, 896954), (230, 857956), (248, 795685), (253, 779960), (296, 666655), (310, 636548), (340, 580382), (341, 578680), (370, 533324), (374, 527620), (391, 504680), (407, 484840), (440, 448477), (460, 428978), (506, 389980), (527, 374440), (620, 318274), (629, 313720), (680, 290191), (682, 289340), (713, 276760), (740, 266662), (748, 263810), (782, 252340), (814, 242420), (851, 231880), (920, 214489), (935, 211048), (1012, 194990), (1054, 187220), (1147, 172040), (1240, 159137), (1258, 156860), (1265, 155992), (1364, 144670), (1426, 138380), (1480, 133331), (1496, 131905), (1564, 126170), (1628, 121210), (1702, 115940), (1705, 115736), (1870, 105524), (1955, 100936), (2024, 97495), (2035, 96968), (2108, 93610), (2294, 86020), (2516, 78430), (2530, 77996), (2635, 74888), (2728, 72335), (2852, 69190), (3128, 63085), (3145, 62744), (3256, 60605), (3404, 57970), (3410, 57868), (3565, 55352), (3740, 52762), (3910, 50468), (4070, 48484), (4216, 46805), (4255, 46376), (4301, 45880), (4588, 43010), (5032, 39215), (5060, 38998), (5270, 37444), (5704, 34595), (5735, 34408), (5797, 34040), (6290, 31372), (6808, 28985), (6820, 28934), (6919, 28520), (7130, 27676), (7480, 26381), (7820, 25234), (7843, 25160), (8140, 24242), (8510, 23188), (8602, 22940), (9176, 21505), (9361, 21080), (10120, 19499), (10540, 18722), (11470, 17204), (11594, 17020), (12121, 16280), (12580, 15686), (12617, 15640), (13640, 14467), (13838, 14260)]