237071880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 256

約数和(自身を含む): 835430400

約数和(自身を除く): 598358520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 73, 90, 93, 97, 108, 120, 124, 135, 146, 155, 180, 186, 194, 216, 219, 248, 270, 279, 291, 292, 310, 360, 365, 372, 388, 438, 465, 485, 540, 558, 582, 584, 620, 657, 730, 744, 776, 837, 873, 876, 930, 970, 1080, 1095, 1116, 1164, 1240, 1314, 1395, 1455, 1460, 1674, 1746, 1752, 1860, 1940, 1971, 2190, 2232, 2263, 2328, 2619, 2628, 2790, 2910, 2920, 3007, 3285, 3348, 3492, 3720, 3880, 3942, 4185, 4365, 4380, 4526, 5238, 5256, 5580, 5820, 6014, 6570, 6696, 6789, 6984, 7081, 7884, 8370, 8730, 8760, 9021, 9052, 9855, 10476, 11160, 11315, 11640, 12028, 13095, 13140, 13578, 14162, 15035, 15768, 16740, 17460, 18042, 18104, 19710, 20367, 20952, 21243, 22630, 24056, 26190, 26280, 27063, 27156, 28324, 30070, 33480, 33945, 34920, 35405, 36084, 39420, 40734, 42486, 45105, 45260, 52380, 54126, 54312, 56648, 60140, 61101, 63729, 67890, 70810, 72168, 78840, 81189, 81468, 84972, 90210, 90520, 101835, 104760, 106215, 108252, 120280, 122202, 127458, 135315, 135780, 141620, 162378, 162936, 169944, 180420, 191187, 203670, 212430, 216504, 219511, 244404, 254916, 270630, 271560, 283240, 305505, 318645, 324756, 360840, 382374, 405945, 407340, 424860, 439022, 488808, 509832, 541260, 611010, 637290, 649512, 658533, 764748, 811890, 814680, 849720, 878044, 955935, 1082520, 1097555, 1222020, 1274580, 1317066, 1529496, 1623780, 1756088, 1911870, 1975599, 2195110, 2444040, 2549160, 2634132, 3247560, 3292665, 3823740, 3951198, 4390220, 5268264, 5926797, 6585330, 7647480, 7902396, 8780440, 9877995, 11853594, 13170660, 15804792, 19755990, 23707188, 26341320, 29633985, 39511980, 47414376, 59267970, 79023960, 118535940, 237071880]

約数ペア:

[(1, 237071880), (2, 118535940), (3, 79023960), (4, 59267970), (5, 47414376), (6, 39511980), (8, 29633985), (9, 26341320), (10, 23707188), (12, 19755990), (15, 15804792), (18, 13170660), (20, 11853594), (24, 9877995), (27, 8780440), (30, 7902396), (31, 7647480), (36, 6585330), (40, 5926797), (45, 5268264), (54, 4390220), (60, 3951198), (62, 3823740), (72, 3292665), (73, 3247560), (90, 2634132), (93, 2549160), (97, 2444040), (108, 2195110), (120, 1975599), (124, 1911870), (135, 1756088), (146, 1623780), (155, 1529496), (180, 1317066), (186, 1274580), (194, 1222020), (216, 1097555), (219, 1082520), (248, 955935), (270, 878044), (279, 849720), (291, 814680), (292, 811890), (310, 764748), (360, 658533), (365, 649512), (372, 637290), (388, 611010), (438, 541260), (465, 509832), (485, 488808), (540, 439022), (558, 424860), (582, 407340), (584, 405945), (620, 382374), (657, 360840), (730, 324756), (744, 318645), (776, 305505), (837, 283240), (873, 271560), (876, 270630), (930, 254916), (970, 244404), (1080, 219511), (1095, 216504), (1116, 212430), (1164, 203670), (1240, 191187), (1314, 180420), (1395, 169944), (1455, 162936), (1460, 162378), (1674, 141620), (1746, 135780), (1752, 135315), (1860, 127458), (1940, 122202), (1971, 120280), (2190, 108252), (2232, 106215), (2263, 104760), (2328, 101835), (2619, 90520), (2628, 90210), (2790, 84972), (2910, 81468), (2920, 81189), (3007, 78840), (3285, 72168), (3348, 70810), (3492, 67890), (3720, 63729), (3880, 61101), (3942, 60140), (4185, 56648), (4365, 54312), (4380, 54126), (4526, 52380), (5238, 45260), (5256, 45105), (5580, 42486), (5820, 40734), (6014, 39420), (6570, 36084), (6696, 35405), (6789, 34920), (6984, 33945), (7081, 33480), (7884, 30070), (8370, 28324), (8730, 27156), (8760, 27063), (9021, 26280), (9052, 26190), (9855, 24056), (10476, 22630), (11160, 21243), (11315, 20952), (11640, 20367), (12028, 19710), (13095, 18104), (13140, 18042), (13578, 17460), (14162, 16740), (15035, 15768)]