207988145320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14951}}^1\times {\mathrm{15121}}^1$

素因数の和:30106

約数の個数: 64

約数和(自身を含む): 488384951040

約数和(自身を除く): 280396805720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 14951, 15121, 29902, 30242, 59804, 60484, 74755, 75605, 119608, 120968, 149510, 151210, 299020, 302420, 343873, 347783, 598040, 604840, 687746, 695566, 1375492, 1391132, 1719365, 1738915, 2750984, 2782264, 3438730, 3477830, 6877460, 6955660, 13754920, 13911320, 226074071, 452148142, 904296284, 1130370355, 1808592568, 2260740710, 4521481420, 5199703633, 9042962840, 10399407266, 20798814532, 25998518165, 41597629064, 51997036330, 103994072660, 207988145320]

約数ペア:

[(1, 207988145320), (2, 103994072660), (4, 51997036330), (5, 41597629064), (8, 25998518165), (10, 20798814532), (20, 10399407266), (23, 9042962840), (40, 5199703633), (46, 4521481420), (92, 2260740710), (115, 1808592568), (184, 1130370355), (230, 904296284), (460, 452148142), (920, 226074071), (14951, 13911320), (15121, 13754920), (29902, 6955660), (30242, 6877460), (59804, 3477830), (60484, 3438730), (74755, 2782264), (75605, 2750984), (119608, 1738915), (120968, 1719365), (149510, 1391132), (151210, 1375492), (299020, 695566), (302420, 687746), (343873, 604840), (347783, 598040)]