149477940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:911

約数の個数: 192

約数和(自身を含む): 518918400

約数和(自身を除く): 369440460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 30, 34, 36, 38, 45, 51, 54, 57, 60, 68, 76, 85, 90, 95, 102, 108, 114, 135, 153, 170, 171, 180, 190, 204, 228, 255, 270, 285, 306, 323, 340, 342, 380, 459, 510, 513, 540, 570, 612, 646, 684, 765, 855, 857, 918, 969, 1020, 1026, 1140, 1292, 1530, 1615, 1710, 1714, 1836, 1938, 2052, 2295, 2565, 2571, 2907, 3060, 3230, 3420, 3428, 3876, 4285, 4590, 4845, 5130, 5142, 5814, 6460, 7713, 8570, 8721, 9180, 9690, 10260, 10284, 11628, 12855, 14535, 14569, 15426, 16283, 17140, 17442, 19380, 23139, 25710, 29070, 29138, 30852, 32566, 34884, 38565, 43605, 43707, 46278, 48849, 51420, 58140, 58276, 65132, 72845, 77130, 81415, 87210, 87414, 92556, 97698, 115695, 131121, 145690, 146547, 154260, 162830, 174420, 174828, 195396, 218535, 231390, 244245, 262242, 276811, 291380, 293094, 325660, 393363, 437070, 439641, 462780, 488490, 524484, 553622, 586188, 655605, 732735, 786726, 830433, 874140, 879282, 976980, 1107244, 1311210, 1384055, 1465470, 1573452, 1660866, 1758564, 1966815, 2198205, 2491299, 2622420, 2768110, 2930940, 3321732, 3933630, 4152165, 4396410, 4982598, 5536220, 7473897, 7867260, 8304330, 8792820, 9965196, 12456495, 14947794, 16608660, 24912990, 29895588, 37369485, 49825980, 74738970, 149477940]

約数ペア:

[(1, 149477940), (2, 74738970), (3, 49825980), (4, 37369485), (5, 29895588), (6, 24912990), (9, 16608660), (10, 14947794), (12, 12456495), (15, 9965196), (17, 8792820), (18, 8304330), (19, 7867260), (20, 7473897), (27, 5536220), (30, 4982598), (34, 4396410), (36, 4152165), (38, 3933630), (45, 3321732), (51, 2930940), (54, 2768110), (57, 2622420), (60, 2491299), (68, 2198205), (76, 1966815), (85, 1758564), (90, 1660866), (95, 1573452), (102, 1465470), (108, 1384055), (114, 1311210), (135, 1107244), (153, 976980), (170, 879282), (171, 874140), (180, 830433), (190, 786726), (204, 732735), (228, 655605), (255, 586188), (270, 553622), (285, 524484), (306, 488490), (323, 462780), (340, 439641), (342, 437070), (380, 393363), (459, 325660), (510, 293094), (513, 291380), (540, 276811), (570, 262242), (612, 244245), (646, 231390), (684, 218535), (765, 195396), (855, 174828), (857, 174420), (918, 162830), (969, 154260), (1020, 146547), (1026, 145690), (1140, 131121), (1292, 115695), (1530, 97698), (1615, 92556), (1710, 87414), (1714, 87210), (1836, 81415), (1938, 77130), (2052, 72845), (2295, 65132), (2565, 58276), (2571, 58140), (2907, 51420), (3060, 48849), (3230, 46278), (3420, 43707), (3428, 43605), (3876, 38565), (4285, 34884), (4590, 32566), (4845, 30852), (5130, 29138), (5142, 29070), (5814, 25710), (6460, 23139), (7713, 19380), (8570, 17442), (8721, 17140), (9180, 16283), (9690, 15426), (10260, 14569), (10284, 14535), (11628, 12855)]