171152800

素因数分解:

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

素因数の和:2391

約数の個数: 144

約数和(自身を含む): 514467072

約数和(自身を除く): 343314272

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 325, 350, 364, 400, 416, 455, 520, 560, 650, 700, 728, 800, 910, 1040, 1120, 1300, 1400, 1456, 1820, 2080, 2275, 2351, 2600, 2800, 2912, 3640, 4550, 4702, 5200, 5600, 7280, 9100, 9404, 10400, 11755, 14560, 16457, 18200, 18808, 23510, 30563, 32914, 36400, 37616, 47020, 58775, 61126, 65828, 72800, 75232, 82285, 94040, 117550, 122252, 131656, 152815, 164570, 188080, 213941, 235100, 244504, 263312, 305630, 329140, 376160, 411425, 427882, 470200, 489008, 526624, 611260, 658280, 764075, 822850, 855764, 940400, 978016, 1069705, 1222520, 1316560, 1528150, 1645700, 1711528, 1880800, 2139410, 2445040, 2633120, 3056300, 3291400, 3423056, 4278820, 4890080, 5348525, 6112600, 6582800, 6846112, 8557640, 10697050, 12225200, 13165600, 17115280, 21394100, 24450400, 34230560, 42788200, 85576400, 171152800]

約数ペア:

[(1, 171152800), (2, 85576400), (4, 42788200), (5, 34230560), (7, 24450400), (8, 21394100), (10, 17115280), (13, 13165600), (14, 12225200), (16, 10697050), (20, 8557640), (25, 6846112), (26, 6582800), (28, 6112600), (32, 5348525), (35, 4890080), (40, 4278820), (50, 3423056), (52, 3291400), (56, 3056300), (65, 2633120), (70, 2445040), (80, 2139410), (91, 1880800), (100, 1711528), (104, 1645700), (112, 1528150), (130, 1316560), (140, 1222520), (160, 1069705), (175, 978016), (182, 940400), (200, 855764), (208, 822850), (224, 764075), (260, 658280), (280, 611260), (325, 526624), (350, 489008), (364, 470200), (400, 427882), (416, 411425), (455, 376160), (520, 329140), (560, 305630), (650, 263312), (700, 244504), (728, 235100), (800, 213941), (910, 188080), (1040, 164570), (1120, 152815), (1300, 131656), (1400, 122252), (1456, 117550), (1820, 94040), (2080, 82285), (2275, 75232), (2351, 72800), (2600, 65828), (2800, 61126), (2912, 58775), (3640, 47020), (4550, 37616), (4702, 36400), (5200, 32914), (5600, 30563), (7280, 23510), (9100, 18808), (9404, 18200), (10400, 16457), (11755, 14560)]