328393800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:485

約数の個数: 288

約数和(自身を含む): 1282507200

約数和(自身を除く): 954113400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 67, 70, 72, 75, 84, 90, 100, 105, 120, 126, 134, 140, 150, 168, 175, 180, 200, 201, 210, 225, 252, 268, 280, 300, 315, 335, 350, 360, 389, 402, 420, 450, 469, 504, 525, 536, 600, 603, 630, 670, 700, 778, 804, 840, 900, 938, 1005, 1050, 1167, 1206, 1260, 1340, 1400, 1407, 1556, 1575, 1608, 1675, 1800, 1876, 1945, 2010, 2100, 2334, 2345, 2412, 2520, 2680, 2723, 2814, 3015, 3112, 3150, 3350, 3501, 3752, 3890, 4020, 4200, 4221, 4668, 4690, 4824, 5025, 5446, 5628, 5835, 6030, 6300, 6700, 7002, 7035, 7780, 8040, 8169, 8442, 9336, 9380, 9725, 10050, 10892, 11256, 11670, 11725, 12060, 12600, 13400, 13615, 14004, 14070, 15075, 15560, 16338, 16884, 17505, 18760, 19450, 20100, 21105, 21784, 23340, 23450, 24120, 24507, 26063, 27230, 28008, 28140, 29175, 30150, 32676, 33768, 35010, 35175, 38900, 40200, 40845, 42210, 46680, 46900, 49014, 52126, 54460, 56280, 58350, 60300, 65352, 68075, 70020, 70350, 77800, 78189, 81690, 84420, 87525, 93800, 98028, 104252, 105525, 108920, 116700, 120600, 122535, 130315, 136150, 140040, 140700, 156378, 163380, 168840, 175050, 182441, 196056, 204225, 208504, 211050, 233400, 234567, 245070, 260630, 272300, 281400, 312756, 326760, 350100, 364882, 390945, 408450, 422100, 469134, 490140, 521260, 544600, 547323, 612675, 625512, 651575, 700200, 729764, 781890, 816900, 844200, 912205, 938268, 980280, 1042520, 1094646, 1172835, 1225350, 1303150, 1459528, 1563780, 1633800, 1641969, 1824410, 1876536, 1954725, 2189292, 2345670, 2450700, 2606300, 2736615, 3127560, 3283938, 3648820, 3909450, 4378584, 4561025, 4691340, 4901400, 5212600, 5473230, 5864175, 6567876, 7297640, 7818900, 8209845, 9122050, 9382680, 10946460, 11728350, 13135752, 13683075, 15637800, 16419690, 18244100, 21892920, 23456700, 27366150, 32839380, 36488200, 41049225, 46913400, 54732300, 65678760, 82098450, 109464600, 164196900, 328393800]

約数ペア:

[(1, 328393800), (2, 164196900), (3, 109464600), (4, 82098450), (5, 65678760), (6, 54732300), (7, 46913400), (8, 41049225), (9, 36488200), (10, 32839380), (12, 27366150), (14, 23456700), (15, 21892920), (18, 18244100), (20, 16419690), (21, 15637800), (24, 13683075), (25, 13135752), (28, 11728350), (30, 10946460), (35, 9382680), (36, 9122050), (40, 8209845), (42, 7818900), (45, 7297640), (50, 6567876), (56, 5864175), (60, 5473230), (63, 5212600), (67, 4901400), (70, 4691340), (72, 4561025), (75, 4378584), (84, 3909450), (90, 3648820), (100, 3283938), (105, 3127560), (120, 2736615), (126, 2606300), (134, 2450700), (140, 2345670), (150, 2189292), (168, 1954725), (175, 1876536), (180, 1824410), (200, 1641969), (201, 1633800), (210, 1563780), (225, 1459528), (252, 1303150), (268, 1225350), (280, 1172835), (300, 1094646), (315, 1042520), (335, 980280), (350, 938268), (360, 912205), (389, 844200), (402, 816900), (420, 781890), (450, 729764), (469, 700200), (504, 651575), (525, 625512), (536, 612675), (600, 547323), (603, 544600), (630, 521260), (670, 490140), (700, 469134), (778, 422100), (804, 408450), (840, 390945), (900, 364882), (938, 350100), (1005, 326760), (1050, 312756), (1167, 281400), (1206, 272300), (1260, 260630), (1340, 245070), (1400, 234567), (1407, 233400), (1556, 211050), (1575, 208504), (1608, 204225), (1675, 196056), (1800, 182441), (1876, 175050), (1945, 168840), (2010, 163380), (2100, 156378), (2334, 140700), (2345, 140040), (2412, 136150), (2520, 130315), (2680, 122535), (2723, 120600), (2814, 116700), (3015, 108920), (3112, 105525), (3150, 104252), (3350, 98028), (3501, 93800), (3752, 87525), (3890, 84420), (4020, 81690), (4200, 78189), (4221, 77800), (4668, 70350), (4690, 70020), (4824, 68075), (5025, 65352), (5446, 60300), (5628, 58350), (5835, 56280), (6030, 54460), (6300, 52126), (6700, 49014), (7002, 46900), (7035, 46680), (7780, 42210), (8040, 40845), (8169, 40200), (8442, 38900), (9336, 35175), (9380, 35010), (9725, 33768), (10050, 32676), (10892, 30150), (11256, 29175), (11670, 28140), (11725, 28008), (12060, 27230), (12600, 26063), (13400, 24507), (13615, 24120), (14004, 23450), (14070, 23340), (15075, 21784), (15560, 21105), (16338, 20100), (16884, 19450), (17505, 18760)]