216467025920

素因数分解:

$2^{12}\times 5^1\times {\mathrm{37}}^1\times {\mathrm{285667}}^1$

素因数の和:285733

約数の個数: 104

約数和(自身を含む): 533498702064

約数和(自身を除く): 317031676144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 512, 592, 640, 740, 1024, 1184, 1280, 1480, 2048, 2368, 2560, 2960, 4096, 4736, 5120, 5920, 9472, 10240, 11840, 18944, 20480, 23680, 37888, 47360, 75776, 94720, 151552, 189440, 285667, 378880, 571334, 757760, 1142668, 1428335, 2285336, 2856670, 4570672, 5713340, 9141344, 10569679, 11426680, 18282688, 21139358, 22853360, 36565376, 42278716, 45706720, 52848395, 73130752, 84557432, 91413440, 105696790, 146261504, 169114864, 182826880, 211393580, 292523008, 338229728, 365653760, 422787160, 585046016, 676459456, 731307520, 845574320, 1170092032, 1352918912, 1462615040, 1691148640, 2705837824, 2925230080, 3382297280, 5411675648, 5850460160, 6764594560, 10823351296, 13529189120, 21646702592, 27058378240, 43293405184, 54116756480, 108233512960, 216467025920]

約数ペア:

[(1, 216467025920), (2, 108233512960), (4, 54116756480), (5, 43293405184), (8, 27058378240), (10, 21646702592), (16, 13529189120), (20, 10823351296), (32, 6764594560), (37, 5850460160), (40, 5411675648), (64, 3382297280), (74, 2925230080), (80, 2705837824), (128, 1691148640), (148, 1462615040), (160, 1352918912), (185, 1170092032), (256, 845574320), (296, 731307520), (320, 676459456), (370, 585046016), (512, 422787160), (592, 365653760), (640, 338229728), (740, 292523008), (1024, 211393580), (1184, 182826880), (1280, 169114864), (1480, 146261504), (2048, 105696790), (2368, 91413440), (2560, 84557432), (2960, 73130752), (4096, 52848395), (4736, 45706720), (5120, 42278716), (5920, 36565376), (9472, 22853360), (10240, 21139358), (11840, 18282688), (18944, 11426680), (20480, 10569679), (23680, 9141344), (37888, 5713340), (47360, 4570672), (75776, 2856670), (94720, 2285336), (151552, 1428335), (189440, 1142668), (285667, 757760), (378880, 571334)]