154962960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:525

約数の個数: 160

約数和(自身を含む): 509967360

約数和(自身を除く): 355004400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 67, 69, 80, 92, 115, 120, 134, 138, 184, 201, 230, 240, 268, 276, 335, 345, 368, 402, 419, 460, 536, 552, 670, 690, 804, 838, 920, 1005, 1072, 1104, 1257, 1340, 1380, 1541, 1608, 1676, 1840, 2010, 2095, 2514, 2680, 2760, 3082, 3216, 3352, 4020, 4190, 4623, 5028, 5360, 5520, 6164, 6285, 6704, 7705, 8040, 8380, 9246, 9637, 10056, 12328, 12570, 15410, 16080, 16760, 18492, 19274, 20112, 23115, 24656, 25140, 28073, 28911, 30820, 33520, 36984, 38548, 46230, 48185, 50280, 56146, 57822, 61640, 73968, 77096, 84219, 92460, 96370, 100560, 112292, 115644, 123280, 140365, 144555, 154192, 168438, 184920, 192740, 224584, 231288, 280730, 289110, 336876, 369840, 385480, 421095, 449168, 462576, 561460, 578220, 645679, 673752, 770960, 842190, 1122920, 1156440, 1291358, 1347504, 1684380, 1937037, 2245840, 2312880, 2582716, 3228395, 3368760, 3874074, 5165432, 6456790, 6737520, 7748148, 9685185, 10330864, 12913580, 15496296, 19370370, 25827160, 30992592, 38740740, 51654320, 77481480, 154962960]

約数ペア:

[(1, 154962960), (2, 77481480), (3, 51654320), (4, 38740740), (5, 30992592), (6, 25827160), (8, 19370370), (10, 15496296), (12, 12913580), (15, 10330864), (16, 9685185), (20, 7748148), (23, 6737520), (24, 6456790), (30, 5165432), (40, 3874074), (46, 3368760), (48, 3228395), (60, 2582716), (67, 2312880), (69, 2245840), (80, 1937037), (92, 1684380), (115, 1347504), (120, 1291358), (134, 1156440), (138, 1122920), (184, 842190), (201, 770960), (230, 673752), (240, 645679), (268, 578220), (276, 561460), (335, 462576), (345, 449168), (368, 421095), (402, 385480), (419, 369840), (460, 336876), (536, 289110), (552, 280730), (670, 231288), (690, 224584), (804, 192740), (838, 184920), (920, 168438), (1005, 154192), (1072, 144555), (1104, 140365), (1257, 123280), (1340, 115644), (1380, 112292), (1541, 100560), (1608, 96370), (1676, 92460), (1840, 84219), (2010, 77096), (2095, 73968), (2514, 61640), (2680, 57822), (2760, 56146), (3082, 50280), (3216, 48185), (3352, 46230), (4020, 38548), (4190, 36984), (4623, 33520), (5028, 30820), (5360, 28911), (5520, 28073), (6164, 25140), (6285, 24656), (6704, 23115), (7705, 20112), (8040, 19274), (8380, 18492), (9246, 16760), (9637, 16080), (10056, 15410), (12328, 12570)]