196998840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:466

約数の個数: 192

約数和(自身を含む): 684028800

約数和(自身を除く): 487029960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 83, 90, 95, 114, 120, 152, 166, 171, 180, 190, 228, 249, 285, 332, 342, 347, 360, 380, 415, 456, 498, 570, 664, 684, 694, 747, 760, 830, 855, 996, 1041, 1140, 1245, 1368, 1388, 1494, 1577, 1660, 1710, 1735, 1992, 2082, 2280, 2490, 2776, 2988, 3123, 3154, 3320, 3420, 3470, 3735, 4164, 4731, 4980, 5205, 5976, 6246, 6308, 6593, 6840, 6940, 7470, 7885, 8328, 9462, 9960, 10410, 12492, 12616, 13186, 13880, 14193, 14940, 15615, 15770, 18924, 19779, 20820, 23655, 24984, 26372, 28386, 28801, 29880, 31230, 31540, 32965, 37848, 39558, 41640, 47310, 52744, 56772, 57602, 59337, 62460, 63080, 65930, 70965, 79116, 86403, 94620, 98895, 113544, 115204, 118674, 124920, 131860, 141930, 144005, 158232, 172806, 189240, 197790, 230408, 237348, 259209, 263720, 283860, 288010, 296685, 345612, 395580, 432015, 474696, 518418, 547219, 567720, 576020, 593370, 691224, 791160, 864030, 1036836, 1094438, 1152040, 1186740, 1296045, 1641657, 1728060, 2073672, 2188876, 2373480, 2592090, 2736095, 3283314, 3456120, 4377752, 4924971, 5184180, 5472190, 6566628, 8208285, 9849942, 10368360, 10944380, 13133256, 16416570, 19699884, 21888760, 24624855, 32833140, 39399768, 49249710, 65666280, 98499420, 196998840]

約数ペア:

[(1, 196998840), (2, 98499420), (3, 65666280), (4, 49249710), (5, 39399768), (6, 32833140), (8, 24624855), (9, 21888760), (10, 19699884), (12, 16416570), (15, 13133256), (18, 10944380), (19, 10368360), (20, 9849942), (24, 8208285), (30, 6566628), (36, 5472190), (38, 5184180), (40, 4924971), (45, 4377752), (57, 3456120), (60, 3283314), (72, 2736095), (76, 2592090), (83, 2373480), (90, 2188876), (95, 2073672), (114, 1728060), (120, 1641657), (152, 1296045), (166, 1186740), (171, 1152040), (180, 1094438), (190, 1036836), (228, 864030), (249, 791160), (285, 691224), (332, 593370), (342, 576020), (347, 567720), (360, 547219), (380, 518418), (415, 474696), (456, 432015), (498, 395580), (570, 345612), (664, 296685), (684, 288010), (694, 283860), (747, 263720), (760, 259209), (830, 237348), (855, 230408), (996, 197790), (1041, 189240), (1140, 172806), (1245, 158232), (1368, 144005), (1388, 141930), (1494, 131860), (1577, 124920), (1660, 118674), (1710, 115204), (1735, 113544), (1992, 98895), (2082, 94620), (2280, 86403), (2490, 79116), (2776, 70965), (2988, 65930), (3123, 63080), (3154, 62460), (3320, 59337), (3420, 57602), (3470, 56772), (3735, 52744), (4164, 47310), (4731, 41640), (4980, 39558), (5205, 37848), (5976, 32965), (6246, 31540), (6308, 31230), (6593, 29880), (6840, 28801), (6940, 28386), (7470, 26372), (7885, 24984), (8328, 23655), (9462, 20820), (9960, 19779), (10410, 18924), (12492, 15770), (12616, 15615), (13186, 14940), (13880, 14193)]