149044280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:290

約数の個数: 192

約数和(自身を含む): 441262080

約数和(自身を除く): 292217800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 49, 55, 56, 62, 70, 77, 88, 98, 110, 124, 140, 154, 155, 196, 217, 220, 223, 245, 248, 280, 308, 310, 341, 385, 392, 434, 440, 446, 490, 539, 616, 620, 682, 770, 868, 892, 980, 1078, 1085, 1115, 1240, 1364, 1519, 1540, 1561, 1705, 1736, 1784, 1960, 2156, 2170, 2230, 2387, 2453, 2695, 2728, 3038, 3080, 3122, 3410, 4312, 4340, 4460, 4774, 4906, 5390, 6076, 6244, 6820, 6913, 7595, 7805, 8680, 8920, 9548, 9812, 10780, 10927, 11935, 12152, 12265, 12488, 13640, 13826, 15190, 15610, 16709, 17171, 19096, 19624, 21560, 21854, 23870, 24530, 27652, 30380, 31220, 33418, 34342, 34565, 43708, 47740, 48391, 49060, 54635, 55304, 60760, 62440, 66836, 68684, 69130, 76043, 83545, 85855, 87416, 95480, 96782, 98120, 109270, 120197, 133672, 137368, 138260, 152086, 167090, 171710, 193564, 218540, 240394, 241955, 276520, 304172, 334180, 338737, 343420, 380215, 387128, 437080, 480788, 483910, 532301, 600985, 608344, 668360, 677474, 686840, 760430, 961576, 967820, 1064602, 1201970, 1354948, 1520860, 1693685, 1935640, 2129204, 2403940, 2661505, 2709896, 3041720, 3387370, 3726107, 4258408, 4807880, 5323010, 6774740, 7452214, 10646020, 13549480, 14904428, 18630535, 21292040, 29808856, 37261070, 74522140, 149044280]

約数ペア:

[(1, 149044280), (2, 74522140), (4, 37261070), (5, 29808856), (7, 21292040), (8, 18630535), (10, 14904428), (11, 13549480), (14, 10646020), (20, 7452214), (22, 6774740), (28, 5323010), (31, 4807880), (35, 4258408), (40, 3726107), (44, 3387370), (49, 3041720), (55, 2709896), (56, 2661505), (62, 2403940), (70, 2129204), (77, 1935640), (88, 1693685), (98, 1520860), (110, 1354948), (124, 1201970), (140, 1064602), (154, 967820), (155, 961576), (196, 760430), (217, 686840), (220, 677474), (223, 668360), (245, 608344), (248, 600985), (280, 532301), (308, 483910), (310, 480788), (341, 437080), (385, 387128), (392, 380215), (434, 343420), (440, 338737), (446, 334180), (490, 304172), (539, 276520), (616, 241955), (620, 240394), (682, 218540), (770, 193564), (868, 171710), (892, 167090), (980, 152086), (1078, 138260), (1085, 137368), (1115, 133672), (1240, 120197), (1364, 109270), (1519, 98120), (1540, 96782), (1561, 95480), (1705, 87416), (1736, 85855), (1784, 83545), (1960, 76043), (2156, 69130), (2170, 68684), (2230, 66836), (2387, 62440), (2453, 60760), (2695, 55304), (2728, 54635), (3038, 49060), (3080, 48391), (3122, 47740), (3410, 43708), (4312, 34565), (4340, 34342), (4460, 33418), (4774, 31220), (4906, 30380), (5390, 27652), (6076, 24530), (6244, 23870), (6820, 21854), (6913, 21560), (7595, 19624), (7805, 19096), (8680, 17171), (8920, 16709), (9548, 15610), (9812, 15190), (10780, 13826), (10927, 13640), (11935, 12488), (12152, 12265)]