328624560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13831}}^1$

素因数の和:13864

約数の個数: 160

約数和(自身を含む): 1234920960

約数和(自身を除く): 906296400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 11880, 13831, 23760, 27662, 41493, 55324, 69155, 82986, 110648, 124479, 138310, 152141, 165972, 207465, 221296, 248958, 276620, 304282, 331944, 373437, 414930, 456423, 497916, 553240, 608564, 622395, 663888, 746874, 760705, 829860, 912846, 995832, 1106480, 1217128, 1244790, 1369269, 1493748, 1521410, 1659720, 1825692, 1867185, 1991664, 2282115, 2434256, 2489580, 2738538, 2987496, 3042820, 3319440, 3651384, 3734370, 4107807, 4564230, 4979160, 5477076, 5974992, 6085640, 6846345, 7302768, 7468740, 8215614, 9128460, 9958320, 10954152, 12171280, 13692690, 14937480, 16431228, 18256920, 20539035, 21908304, 27385380, 29874960, 32862456, 36513840, 41078070, 54770760, 65724912, 82156140, 109541520, 164312280, 328624560]

約数ペア:

[(1, 328624560), (2, 164312280), (3, 109541520), (4, 82156140), (5, 65724912), (6, 54770760), (8, 41078070), (9, 36513840), (10, 32862456), (11, 29874960), (12, 27385380), (15, 21908304), (16, 20539035), (18, 18256920), (20, 16431228), (22, 14937480), (24, 13692690), (27, 12171280), (30, 10954152), (33, 9958320), (36, 9128460), (40, 8215614), (44, 7468740), (45, 7302768), (48, 6846345), (54, 6085640), (55, 5974992), (60, 5477076), (66, 4979160), (72, 4564230), (80, 4107807), (88, 3734370), (90, 3651384), (99, 3319440), (108, 3042820), (110, 2987496), (120, 2738538), (132, 2489580), (135, 2434256), (144, 2282115), (165, 1991664), (176, 1867185), (180, 1825692), (198, 1659720), (216, 1521410), (220, 1493748), (240, 1369269), (264, 1244790), (270, 1217128), (297, 1106480), (330, 995832), (360, 912846), (396, 829860), (432, 760705), (440, 746874), (495, 663888), (528, 622395), (540, 608564), (594, 553240), (660, 497916), (720, 456423), (792, 414930), (880, 373437), (990, 331944), (1080, 304282), (1188, 276620), (1320, 248958), (1485, 221296), (1584, 207465), (1980, 165972), (2160, 152141), (2376, 138310), (2640, 124479), (2970, 110648), (3960, 82986), (4752, 69155), (5940, 55324), (7920, 41493), (11880, 27662), (13831, 23760)]