161976240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:153

約数の個数: 320

約数和(自身を含む): 599961600

約数和(自身を除く): 437985360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 41, 45, 48, 54, 59, 60, 62, 72, 80, 82, 90, 93, 108, 118, 120, 123, 124, 135, 144, 155, 164, 177, 180, 186, 205, 216, 236, 240, 246, 248, 270, 279, 295, 310, 328, 354, 360, 369, 372, 410, 432, 465, 472, 492, 496, 531, 540, 558, 590, 615, 620, 656, 708, 720, 738, 744, 820, 837, 885, 930, 944, 984, 1062, 1080, 1107, 1116, 1180, 1230, 1240, 1271, 1395, 1416, 1476, 1488, 1593, 1640, 1674, 1770, 1829, 1845, 1860, 1968, 2124, 2160, 2214, 2232, 2360, 2419, 2460, 2480, 2542, 2655, 2790, 2832, 2952, 3186, 3280, 3348, 3540, 3658, 3690, 3720, 3813, 4185, 4248, 4428, 4464, 4720, 4838, 4920, 5084, 5310, 5487, 5535, 5580, 5904, 6355, 6372, 6696, 7080, 7257, 7316, 7380, 7440, 7626, 7965, 8370, 8496, 8856, 9145, 9676, 9840, 10168, 10620, 10974, 11070, 11160, 11439, 12095, 12710, 12744, 13392, 14160, 14514, 14632, 14760, 15252, 15930, 16461, 16740, 17712, 18290, 19065, 19352, 20336, 21240, 21771, 21948, 22140, 22320, 22878, 24190, 25420, 25488, 27435, 29028, 29264, 29520, 30504, 31860, 32922, 33480, 34317, 36285, 36580, 38130, 38704, 42480, 43542, 43896, 44280, 45756, 48380, 49383, 50840, 54870, 57195, 58056, 61008, 63720, 65313, 65844, 66960, 68634, 72570, 73160, 74989, 76260, 82305, 87084, 87792, 88560, 91512, 96760, 98766, 101680, 108855, 109740, 114390, 116112, 127440, 130626, 131688, 137268, 145140, 146320, 149978, 152520, 164610, 171585, 174168, 183024, 193520, 197532, 217710, 219480, 224967, 228780, 246915, 261252, 263376, 274536, 290280, 299956, 305040, 326565, 329220, 343170, 348336, 374945, 395064, 435420, 438960, 449934, 457560, 493830, 522504, 549072, 580560, 599912, 653130, 658440, 674901, 686340, 749890, 790128, 870840, 899868, 915120, 987660, 1045008, 1124835, 1199824, 1306260, 1316880, 1349802, 1372680, 1499780, 1741680, 1799736, 1975320, 2024703, 2249670, 2612520, 2699604, 2745360, 2999560, 3374505, 3599472, 3950640, 4049406, 4499340, 5225040, 5399208, 5999120, 6749010, 8098812, 8998680, 10123515, 10798416, 13498020, 16197624, 17997360, 20247030, 26996040, 32395248, 40494060, 53992080, 80988120, 161976240]

約数ペア:

[(1, 161976240), (2, 80988120), (3, 53992080), (4, 40494060), (5, 32395248), (6, 26996040), (8, 20247030), (9, 17997360), (10, 16197624), (12, 13498020), (15, 10798416), (16, 10123515), (18, 8998680), (20, 8098812), (24, 6749010), (27, 5999120), (30, 5399208), (31, 5225040), (36, 4499340), (40, 4049406), (41, 3950640), (45, 3599472), (48, 3374505), (54, 2999560), (59, 2745360), (60, 2699604), (62, 2612520), (72, 2249670), (80, 2024703), (82, 1975320), (90, 1799736), (93, 1741680), (108, 1499780), (118, 1372680), (120, 1349802), (123, 1316880), (124, 1306260), (135, 1199824), (144, 1124835), (155, 1045008), (164, 987660), (177, 915120), (180, 899868), (186, 870840), (205, 790128), (216, 749890), (236, 686340), (240, 674901), (246, 658440), (248, 653130), (270, 599912), (279, 580560), (295, 549072), (310, 522504), (328, 493830), (354, 457560), (360, 449934), (369, 438960), (372, 435420), (410, 395064), (432, 374945), (465, 348336), (472, 343170), (492, 329220), (496, 326565), (531, 305040), (540, 299956), (558, 290280), (590, 274536), (615, 263376), (620, 261252), (656, 246915), (708, 228780), (720, 224967), (738, 219480), (744, 217710), (820, 197532), (837, 193520), (885, 183024), (930, 174168), (944, 171585), (984, 164610), (1062, 152520), (1080, 149978), (1107, 146320), (1116, 145140), (1180, 137268), (1230, 131688), (1240, 130626), (1271, 127440), (1395, 116112), (1416, 114390), (1476, 109740), (1488, 108855), (1593, 101680), (1640, 98766), (1674, 96760), (1770, 91512), (1829, 88560), (1845, 87792), (1860, 87084), (1968, 82305), (2124, 76260), (2160, 74989), (2214, 73160), (2232, 72570), (2360, 68634), (2419, 66960), (2460, 65844), (2480, 65313), (2542, 63720), (2655, 61008), (2790, 58056), (2832, 57195), (2952, 54870), (3186, 50840), (3280, 49383), (3348, 48380), (3540, 45756), (3658, 44280), (3690, 43896), (3720, 43542), (3813, 42480), (4185, 38704), (4248, 38130), (4428, 36580), (4464, 36285), (4720, 34317), (4838, 33480), (4920, 32922), (5084, 31860), (5310, 30504), (5487, 29520), (5535, 29264), (5580, 29028), (5904, 27435), (6355, 25488), (6372, 25420), (6696, 24190), (7080, 22878), (7257, 22320), (7316, 22140), (7380, 21948), (7440, 21771), (7626, 21240), (7965, 20336), (8370, 19352), (8496, 19065), (8856, 18290), (9145, 17712), (9676, 16740), (9840, 16461), (10168, 15930), (10620, 15252), (10974, 14760), (11070, 14632), (11160, 14514), (11439, 14160), (12095, 13392), (12710, 12744)]