158047920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:220

約数の個数: 240

約数和(自身を含む): 561130752

約数和(自身を除く): 403082832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 73, 80, 90, 93, 97, 120, 124, 144, 146, 155, 180, 186, 194, 219, 240, 248, 279, 291, 292, 310, 360, 365, 372, 388, 438, 465, 485, 496, 558, 582, 584, 620, 657, 720, 730, 744, 776, 873, 876, 930, 970, 1095, 1116, 1164, 1168, 1240, 1314, 1395, 1455, 1460, 1488, 1552, 1746, 1752, 1860, 1940, 2190, 2232, 2263, 2328, 2480, 2628, 2790, 2910, 2920, 3007, 3285, 3492, 3504, 3720, 3880, 4365, 4380, 4464, 4526, 4656, 5256, 5580, 5820, 5840, 6014, 6570, 6789, 6984, 7081, 7440, 7760, 8730, 8760, 9021, 9052, 10512, 11160, 11315, 11640, 12028, 13140, 13578, 13968, 14162, 15035, 17460, 17520, 18042, 18104, 20367, 21243, 22320, 22630, 23280, 24056, 26280, 27063, 27156, 28324, 30070, 33945, 34920, 35405, 36084, 36208, 40734, 42486, 45105, 45260, 48112, 52560, 54126, 54312, 56648, 60140, 63729, 67890, 69840, 70810, 72168, 81468, 84972, 90210, 90520, 101835, 106215, 108252, 108624, 113296, 120280, 127458, 135315, 135780, 141620, 144336, 162936, 169944, 180420, 181040, 203670, 212430, 216504, 219511, 240560, 254916, 270630, 271560, 283240, 318645, 325872, 339888, 360840, 407340, 424860, 433008, 439022, 509832, 541260, 543120, 566480, 637290, 658533, 721680, 814680, 849720, 878044, 1019664, 1082520, 1097555, 1274580, 1317066, 1629360, 1699440, 1756088, 1975599, 2165040, 2195110, 2549160, 2634132, 3292665, 3512176, 3951198, 4390220, 5098320, 5268264, 6585330, 7902396, 8780440, 9877995, 10536528, 13170660, 15804792, 17560880, 19755990, 26341320, 31609584, 39511980, 52682640, 79023960, 158047920]

約数ペア:

[(1, 158047920), (2, 79023960), (3, 52682640), (4, 39511980), (5, 31609584), (6, 26341320), (8, 19755990), (9, 17560880), (10, 15804792), (12, 13170660), (15, 10536528), (16, 9877995), (18, 8780440), (20, 7902396), (24, 6585330), (30, 5268264), (31, 5098320), (36, 4390220), (40, 3951198), (45, 3512176), (48, 3292665), (60, 2634132), (62, 2549160), (72, 2195110), (73, 2165040), (80, 1975599), (90, 1756088), (93, 1699440), (97, 1629360), (120, 1317066), (124, 1274580), (144, 1097555), (146, 1082520), (155, 1019664), (180, 878044), (186, 849720), (194, 814680), (219, 721680), (240, 658533), (248, 637290), (279, 566480), (291, 543120), (292, 541260), (310, 509832), (360, 439022), (365, 433008), (372, 424860), (388, 407340), (438, 360840), (465, 339888), (485, 325872), (496, 318645), (558, 283240), (582, 271560), (584, 270630), (620, 254916), (657, 240560), (720, 219511), (730, 216504), (744, 212430), (776, 203670), (873, 181040), (876, 180420), (930, 169944), (970, 162936), (1095, 144336), (1116, 141620), (1164, 135780), (1168, 135315), (1240, 127458), (1314, 120280), (1395, 113296), (1455, 108624), (1460, 108252), (1488, 106215), (1552, 101835), (1746, 90520), (1752, 90210), (1860, 84972), (1940, 81468), (2190, 72168), (2232, 70810), (2263, 69840), (2328, 67890), (2480, 63729), (2628, 60140), (2790, 56648), (2910, 54312), (2920, 54126), (3007, 52560), (3285, 48112), (3492, 45260), (3504, 45105), (3720, 42486), (3880, 40734), (4365, 36208), (4380, 36084), (4464, 35405), (4526, 34920), (4656, 33945), (5256, 30070), (5580, 28324), (5820, 27156), (5840, 27063), (6014, 26280), (6570, 24056), (6789, 23280), (6984, 22630), (7081, 22320), (7440, 21243), (7760, 20367), (8730, 18104), (8760, 18042), (9021, 17520), (9052, 17460), (10512, 15035), (11160, 14162), (11315, 13968), (11640, 13578), (12028, 13140)]