202856320

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13781}}^1$

素因数の和:13823

約数の個数: 64

約数和(自身を含む): 506075040

約数和(自身を除く): 303218720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 7360, 13781, 14720, 27562, 55124, 68905, 110248, 137810, 220496, 275620, 316963, 440992, 551240, 633926, 881984, 1102480, 1267852, 1584815, 1763968, 2204960, 2535704, 3169630, 4409920, 5071408, 6339260, 8819840, 10142816, 12678520, 20285632, 25357040, 40571264, 50714080, 101428160, 202856320]

約数ペア:

[(1, 202856320), (2, 101428160), (4, 50714080), (5, 40571264), (8, 25357040), (10, 20285632), (16, 12678520), (20, 10142816), (23, 8819840), (32, 6339260), (40, 5071408), (46, 4409920), (64, 3169630), (80, 2535704), (92, 2204960), (115, 1763968), (128, 1584815), (160, 1267852), (184, 1102480), (230, 881984), (320, 633926), (368, 551240), (460, 440992), (640, 316963), (736, 275620), (920, 220496), (1472, 137810), (1840, 110248), (2944, 68905), (3680, 55124), (7360, 27562), (13781, 14720)]