195654240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1637}}^1$

素因数の和:1741

約数の個数: 144

約数和(自身を含む): 676127088

約数和(自身を除く): 480472848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 240, 249, 288, 332, 360, 415, 480, 498, 664, 720, 747, 830, 996, 1245, 1328, 1440, 1494, 1637, 1660, 1992, 2490, 2656, 2988, 3274, 3320, 3735, 3984, 4911, 4980, 5976, 6548, 6640, 7470, 7968, 8185, 9822, 9960, 11952, 13096, 13280, 14733, 14940, 16370, 19644, 19920, 23904, 24555, 26192, 29466, 29880, 32740, 39288, 39840, 49110, 52384, 58932, 59760, 65480, 73665, 78576, 98220, 117864, 119520, 130960, 135871, 147330, 157152, 196440, 235728, 261920, 271742, 294660, 392880, 407613, 471456, 543484, 589320, 679355, 785760, 815226, 1086968, 1178640, 1222839, 1358710, 1630452, 2038065, 2173936, 2357280, 2445678, 2717420, 3260904, 4076130, 4347872, 4891356, 5434840, 6114195, 6521808, 8152260, 9782712, 10869680, 12228390, 13043616, 16304520, 19565424, 21739360, 24456780, 32609040, 39130848, 48913560, 65218080, 97827120, 195654240]

約数ペア:

[(1, 195654240), (2, 97827120), (3, 65218080), (4, 48913560), (5, 39130848), (6, 32609040), (8, 24456780), (9, 21739360), (10, 19565424), (12, 16304520), (15, 13043616), (16, 12228390), (18, 10869680), (20, 9782712), (24, 8152260), (30, 6521808), (32, 6114195), (36, 5434840), (40, 4891356), (45, 4347872), (48, 4076130), (60, 3260904), (72, 2717420), (80, 2445678), (83, 2357280), (90, 2173936), (96, 2038065), (120, 1630452), (144, 1358710), (160, 1222839), (166, 1178640), (180, 1086968), (240, 815226), (249, 785760), (288, 679355), (332, 589320), (360, 543484), (415, 471456), (480, 407613), (498, 392880), (664, 294660), (720, 271742), (747, 261920), (830, 235728), (996, 196440), (1245, 157152), (1328, 147330), (1440, 135871), (1494, 130960), (1637, 119520), (1660, 117864), (1992, 98220), (2490, 78576), (2656, 73665), (2988, 65480), (3274, 59760), (3320, 58932), (3735, 52384), (3984, 49110), (4911, 39840), (4980, 39288), (5976, 32740), (6548, 29880), (6640, 29466), (7470, 26192), (7968, 24555), (8185, 23904), (9822, 19920), (9960, 19644), (11952, 16370), (13096, 14940), (13280, 14733)]