427882000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2351}}^1$

素因数の和:2394

約数の個数: 160

約数和(自身を含む): 1273918464

約数和(自身を除く): 846036464

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 125, 130, 140, 175, 182, 200, 208, 250, 260, 280, 325, 350, 364, 400, 455, 500, 520, 560, 650, 700, 728, 875, 910, 1000, 1040, 1300, 1400, 1456, 1625, 1750, 1820, 2000, 2275, 2351, 2600, 2800, 3250, 3500, 3640, 4550, 4702, 5200, 6500, 7000, 7280, 9100, 9404, 11375, 11755, 13000, 14000, 16457, 18200, 18808, 22750, 23510, 26000, 30563, 32914, 36400, 37616, 45500, 47020, 58775, 61126, 65828, 82285, 91000, 94040, 117550, 122252, 131656, 152815, 164570, 182000, 188080, 213941, 235100, 244504, 263312, 293875, 305630, 329140, 411425, 427882, 470200, 489008, 587750, 611260, 658280, 764075, 822850, 855764, 940400, 1069705, 1175500, 1222520, 1316560, 1528150, 1645700, 1711528, 2057125, 2139410, 2351000, 2445040, 3056300, 3291400, 3423056, 3820375, 4114250, 4278820, 4702000, 5348525, 6112600, 6582800, 7640750, 8228500, 8557640, 10697050, 12225200, 15281500, 16457000, 17115280, 21394100, 26742625, 30563000, 32914000, 42788200, 53485250, 61126000, 85576400, 106970500, 213941000, 427882000]

約数ペア:

[(1, 427882000), (2, 213941000), (4, 106970500), (5, 85576400), (7, 61126000), (8, 53485250), (10, 42788200), (13, 32914000), (14, 30563000), (16, 26742625), (20, 21394100), (25, 17115280), (26, 16457000), (28, 15281500), (35, 12225200), (40, 10697050), (50, 8557640), (52, 8228500), (56, 7640750), (65, 6582800), (70, 6112600), (80, 5348525), (91, 4702000), (100, 4278820), (104, 4114250), (112, 3820375), (125, 3423056), (130, 3291400), (140, 3056300), (175, 2445040), (182, 2351000), (200, 2139410), (208, 2057125), (250, 1711528), (260, 1645700), (280, 1528150), (325, 1316560), (350, 1222520), (364, 1175500), (400, 1069705), (455, 940400), (500, 855764), (520, 822850), (560, 764075), (650, 658280), (700, 611260), (728, 587750), (875, 489008), (910, 470200), (1000, 427882), (1040, 411425), (1300, 329140), (1400, 305630), (1456, 293875), (1625, 263312), (1750, 244504), (1820, 235100), (2000, 213941), (2275, 188080), (2351, 182000), (2600, 164570), (2800, 152815), (3250, 131656), (3500, 122252), (3640, 117550), (4550, 94040), (4702, 91000), (5200, 82285), (6500, 65828), (7000, 61126), (7280, 58775), (9100, 47020), (9404, 45500), (11375, 37616), (11755, 36400), (13000, 32914), (14000, 30563), (16457, 26000), (18200, 23510), (18808, 22750)]