161870940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:282

約数の個数: 384

約数和(自身を含む): 667699200

約数和(自身を除く): 505828260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 17, 18, 20, 21, 22, 27, 28, 30, 33, 34, 35, 36, 42, 44, 45, 51, 54, 55, 60, 63, 66, 68, 70, 77, 84, 85, 90, 99, 102, 105, 108, 110, 119, 126, 132, 135, 140, 153, 154, 165, 170, 180, 187, 189, 198, 204, 210, 220, 229, 231, 238, 252, 255, 270, 297, 306, 308, 315, 330, 340, 357, 374, 378, 385, 396, 420, 458, 459, 462, 476, 495, 510, 540, 561, 594, 595, 612, 630, 660, 687, 693, 714, 748, 756, 765, 770, 916, 918, 924, 935, 945, 990, 1020, 1071, 1122, 1145, 1155, 1188, 1190, 1260, 1309, 1374, 1386, 1428, 1485, 1530, 1540, 1603, 1683, 1785, 1836, 1870, 1890, 1980, 2061, 2079, 2142, 2244, 2290, 2295, 2310, 2380, 2519, 2618, 2748, 2772, 2805, 2970, 3060, 3206, 3213, 3366, 3435, 3465, 3570, 3740, 3780, 3893, 3927, 4122, 4158, 4284, 4580, 4590, 4620, 4809, 5038, 5049, 5236, 5355, 5610, 5940, 6183, 6412, 6426, 6545, 6732, 6870, 6930, 7140, 7557, 7786, 7854, 8015, 8244, 8316, 8415, 9180, 9618, 10076, 10098, 10305, 10395, 10710, 11220, 11679, 11781, 12366, 12595, 12852, 13090, 13740, 13860, 14427, 15114, 15572, 15708, 16030, 16065, 16830, 17633, 19236, 19465, 19635, 20196, 20610, 20790, 21420, 22671, 23358, 23562, 24045, 24732, 25190, 25245, 26180, 27251, 28854, 30228, 30915, 32060, 32130, 33660, 35037, 35266, 35343, 37785, 38930, 39270, 41220, 41580, 42823, 43281, 45342, 46716, 47124, 48090, 50380, 50490, 52899, 54502, 57708, 58395, 58905, 61830, 64260, 68013, 70074, 70532, 70686, 72135, 75570, 77860, 78540, 81753, 85646, 86562, 88165, 90684, 96180, 100980, 105111, 105798, 109004, 113355, 116790, 117810, 123660, 128469, 136026, 136255, 140148, 141372, 144270, 151140, 158697, 163506, 171292, 173124, 175185, 176330, 176715, 210222, 211596, 214115, 216405, 226710, 233580, 235620, 245259, 256938, 264495, 272052, 272510, 288540, 299761, 317394, 327012, 340065, 350370, 352660, 353430, 385407, 408765, 420444, 428230, 432810, 453420, 476091, 490518, 513876, 525555, 528990, 545020, 599522, 634788, 642345, 680130, 700740, 706860, 735777, 770814, 793485, 817530, 856460, 865620, 899283, 952182, 981036, 1051110, 1057980, 1156221, 1199044, 1226295, 1284690, 1360260, 1471554, 1498805, 1541628, 1586970, 1635060, 1798566, 1904364, 1927035, 2102220, 2312442, 2380455, 2452590, 2569380, 2697849, 2943108, 2997610, 3173940, 3597132, 3678885, 3854070, 4496415, 4624884, 4760910, 4905180, 5395698, 5781105, 5995220, 7357770, 7708140, 8093547, 8992830, 9521820, 10791396, 11562210, 13489245, 14715540, 16187094, 17985660, 23124420, 26978490, 32374188, 40467735, 53956980, 80935470, 161870940]

約数ペア:

[(1, 161870940), (2, 80935470), (3, 53956980), (4, 40467735), (5, 32374188), (6, 26978490), (7, 23124420), (9, 17985660), (10, 16187094), (11, 14715540), (12, 13489245), (14, 11562210), (15, 10791396), (17, 9521820), (18, 8992830), (20, 8093547), (21, 7708140), (22, 7357770), (27, 5995220), (28, 5781105), (30, 5395698), (33, 4905180), (34, 4760910), (35, 4624884), (36, 4496415), (42, 3854070), (44, 3678885), (45, 3597132), (51, 3173940), (54, 2997610), (55, 2943108), (60, 2697849), (63, 2569380), (66, 2452590), (68, 2380455), (70, 2312442), (77, 2102220), (84, 1927035), (85, 1904364), (90, 1798566), (99, 1635060), (102, 1586970), (105, 1541628), (108, 1498805), (110, 1471554), (119, 1360260), (126, 1284690), (132, 1226295), (135, 1199044), (140, 1156221), (153, 1057980), (154, 1051110), (165, 981036), (170, 952182), (180, 899283), (187, 865620), (189, 856460), (198, 817530), (204, 793485), (210, 770814), (220, 735777), (229, 706860), (231, 700740), (238, 680130), (252, 642345), (255, 634788), (270, 599522), (297, 545020), (306, 528990), (308, 525555), (315, 513876), (330, 490518), (340, 476091), (357, 453420), (374, 432810), (378, 428230), (385, 420444), (396, 408765), (420, 385407), (458, 353430), (459, 352660), (462, 350370), (476, 340065), (495, 327012), (510, 317394), (540, 299761), (561, 288540), (594, 272510), (595, 272052), (612, 264495), (630, 256938), (660, 245259), (687, 235620), (693, 233580), (714, 226710), (748, 216405), (756, 214115), (765, 211596), (770, 210222), (916, 176715), (918, 176330), (924, 175185), (935, 173124), (945, 171292), (990, 163506), (1020, 158697), (1071, 151140), (1122, 144270), (1145, 141372), (1155, 140148), (1188, 136255), (1190, 136026), (1260, 128469), (1309, 123660), (1374, 117810), (1386, 116790), (1428, 113355), (1485, 109004), (1530, 105798), (1540, 105111), (1603, 100980), (1683, 96180), (1785, 90684), (1836, 88165), (1870, 86562), (1890, 85646), (1980, 81753), (2061, 78540), (2079, 77860), (2142, 75570), (2244, 72135), (2290, 70686), (2295, 70532), (2310, 70074), (2380, 68013), (2519, 64260), (2618, 61830), (2748, 58905), (2772, 58395), (2805, 57708), (2970, 54502), (3060, 52899), (3206, 50490), (3213, 50380), (3366, 48090), (3435, 47124), (3465, 46716), (3570, 45342), (3740, 43281), (3780, 42823), (3893, 41580), (3927, 41220), (4122, 39270), (4158, 38930), (4284, 37785), (4580, 35343), (4590, 35266), (4620, 35037), (4809, 33660), (5038, 32130), (5049, 32060), (5236, 30915), (5355, 30228), (5610, 28854), (5940, 27251), (6183, 26180), (6412, 25245), (6426, 25190), (6545, 24732), (6732, 24045), (6870, 23562), (6930, 23358), (7140, 22671), (7557, 21420), (7786, 20790), (7854, 20610), (8015, 20196), (8244, 19635), (8316, 19465), (8415, 19236), (9180, 17633), (9618, 16830), (10076, 16065), (10098, 16030), (10305, 15708), (10395, 15572), (10710, 15114), (11220, 14427), (11679, 13860), (11781, 13740), (12366, 13090), (12595, 12852)]