401049360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2237}}^1$

素因数の和:2342

約数の個数: 160

約数和(自身を含む): 1398660480

約数和(自身を除く): 997611120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 83, 90, 108, 120, 135, 144, 166, 180, 216, 240, 249, 270, 332, 360, 415, 432, 498, 540, 664, 720, 747, 830, 996, 1080, 1245, 1328, 1494, 1660, 1992, 2160, 2237, 2241, 2490, 2988, 3320, 3735, 3984, 4474, 4482, 4980, 5976, 6640, 6711, 7470, 8948, 8964, 9960, 11185, 11205, 11952, 13422, 14940, 17896, 17928, 19920, 20133, 22370, 22410, 26844, 29880, 33555, 35792, 35856, 40266, 44740, 44820, 53688, 59760, 60399, 67110, 80532, 89480, 89640, 100665, 107376, 120798, 134220, 161064, 178960, 179280, 185671, 201330, 241596, 268440, 301995, 322128, 371342, 402660, 483192, 536880, 557013, 603990, 742684, 805320, 928355, 966384, 1114026, 1207980, 1485368, 1610640, 1671039, 1856710, 2228052, 2415960, 2785065, 2970736, 3342078, 3713420, 4456104, 4831920, 5013117, 5570130, 6684156, 7426840, 8355195, 8912208, 10026234, 11140260, 13368312, 14853680, 16710390, 20052468, 22280520, 25065585, 26736624, 33420780, 40104936, 44561040, 50131170, 66841560, 80209872, 100262340, 133683120, 200524680, 401049360]

約数ペア:

[(1, 401049360), (2, 200524680), (3, 133683120), (4, 100262340), (5, 80209872), (6, 66841560), (8, 50131170), (9, 44561040), (10, 40104936), (12, 33420780), (15, 26736624), (16, 25065585), (18, 22280520), (20, 20052468), (24, 16710390), (27, 14853680), (30, 13368312), (36, 11140260), (40, 10026234), (45, 8912208), (48, 8355195), (54, 7426840), (60, 6684156), (72, 5570130), (80, 5013117), (83, 4831920), (90, 4456104), (108, 3713420), (120, 3342078), (135, 2970736), (144, 2785065), (166, 2415960), (180, 2228052), (216, 1856710), (240, 1671039), (249, 1610640), (270, 1485368), (332, 1207980), (360, 1114026), (415, 966384), (432, 928355), (498, 805320), (540, 742684), (664, 603990), (720, 557013), (747, 536880), (830, 483192), (996, 402660), (1080, 371342), (1245, 322128), (1328, 301995), (1494, 268440), (1660, 241596), (1992, 201330), (2160, 185671), (2237, 179280), (2241, 178960), (2490, 161064), (2988, 134220), (3320, 120798), (3735, 107376), (3984, 100665), (4474, 89640), (4482, 89480), (4980, 80532), (5976, 67110), (6640, 60399), (6711, 59760), (7470, 53688), (8948, 44820), (8964, 44740), (9960, 40266), (11185, 35856), (11205, 35792), (11952, 33555), (13422, 29880), (14940, 26844), (17896, 22410), (17928, 22370), (19920, 20133)]