195870480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{937}}^1$

素因数の和:1033

約数の個数: 160

約数和(自身を含む): 664374144

約数和(自身を除く): 468503664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 67, 78, 80, 104, 120, 130, 134, 156, 195, 201, 208, 240, 260, 268, 312, 335, 390, 402, 520, 536, 624, 670, 780, 804, 871, 937, 1005, 1040, 1072, 1340, 1560, 1608, 1742, 1874, 2010, 2613, 2680, 2811, 3120, 3216, 3484, 3748, 4020, 4355, 4685, 5226, 5360, 5622, 6968, 7496, 8040, 8710, 9370, 10452, 11244, 12181, 13065, 13936, 14055, 14992, 16080, 17420, 18740, 20904, 22488, 24362, 26130, 28110, 34840, 36543, 37480, 41808, 44976, 48724, 52260, 56220, 60905, 62779, 69680, 73086, 74960, 97448, 104520, 112440, 121810, 125558, 146172, 182715, 188337, 194896, 209040, 224880, 243620, 251116, 292344, 313895, 365430, 376674, 487240, 502232, 584688, 627790, 730860, 753348, 816127, 941685, 974480, 1004464, 1255580, 1461720, 1506696, 1632254, 1883370, 2448381, 2511160, 2923440, 3013392, 3264508, 3766740, 4080635, 4896762, 5022320, 6529016, 7533480, 8161270, 9793524, 12241905, 13058032, 15066960, 16322540, 19587048, 24483810, 32645080, 39174096, 48967620, 65290160, 97935240, 195870480]

約数ペア:

[(1, 195870480), (2, 97935240), (3, 65290160), (4, 48967620), (5, 39174096), (6, 32645080), (8, 24483810), (10, 19587048), (12, 16322540), (13, 15066960), (15, 13058032), (16, 12241905), (20, 9793524), (24, 8161270), (26, 7533480), (30, 6529016), (39, 5022320), (40, 4896762), (48, 4080635), (52, 3766740), (60, 3264508), (65, 3013392), (67, 2923440), (78, 2511160), (80, 2448381), (104, 1883370), (120, 1632254), (130, 1506696), (134, 1461720), (156, 1255580), (195, 1004464), (201, 974480), (208, 941685), (240, 816127), (260, 753348), (268, 730860), (312, 627790), (335, 584688), (390, 502232), (402, 487240), (520, 376674), (536, 365430), (624, 313895), (670, 292344), (780, 251116), (804, 243620), (871, 224880), (937, 209040), (1005, 194896), (1040, 188337), (1072, 182715), (1340, 146172), (1560, 125558), (1608, 121810), (1742, 112440), (1874, 104520), (2010, 97448), (2613, 74960), (2680, 73086), (2811, 69680), (3120, 62779), (3216, 60905), (3484, 56220), (3748, 52260), (4020, 48724), (4355, 44976), (4685, 41808), (5226, 37480), (5360, 36543), (5622, 34840), (6968, 28110), (7496, 26130), (8040, 24362), (8710, 22488), (9370, 20904), (10452, 18740), (11244, 17420), (12181, 16080), (13065, 14992), (13936, 14055)]