218537552560

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^2\times {\mathrm{5209}}^1$

素因数の和:5547

約数の個数: 120

約数和(自身を含む): 533828020320

約数和(自身を除く): 315290467760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 151, 184, 230, 302, 368, 460, 604, 755, 920, 1208, 1510, 1840, 2416, 3020, 3473, 5209, 6040, 6946, 10418, 12080, 13892, 17365, 20836, 22801, 26045, 27784, 34730, 41672, 45602, 52090, 55568, 69460, 83344, 91204, 104180, 114005, 119807, 138920, 182408, 208360, 228010, 239614, 277840, 364816, 416720, 456020, 479228, 524423, 599035, 786559, 912040, 958456, 1048846, 1198070, 1573118, 1824080, 1916912, 2097692, 2396140, 2622115, 3146236, 3932795, 4195384, 4792280, 5244230, 6292472, 7865590, 8390768, 9584560, 10488460, 12584944, 15731180, 18090857, 20976920, 31462360, 36181714, 41953840, 62924720, 72363428, 90454285, 118770409, 144726856, 180908570, 237540818, 289453712, 361817140, 475081636, 593852045, 723634280, 950163272, 1187704090, 1447268560, 1900326544, 2375408180, 2731719407, 4750816360, 5463438814, 9501632720, 10926877628, 13658597035, 21853755256, 27317194070, 43707510512, 54634388140, 109268776280, 218537552560]

約数ペア:

[(1, 218537552560), (2, 109268776280), (4, 54634388140), (5, 43707510512), (8, 27317194070), (10, 21853755256), (16, 13658597035), (20, 10926877628), (23, 9501632720), (40, 5463438814), (46, 4750816360), (80, 2731719407), (92, 2375408180), (115, 1900326544), (151, 1447268560), (184, 1187704090), (230, 950163272), (302, 723634280), (368, 593852045), (460, 475081636), (604, 361817140), (755, 289453712), (920, 237540818), (1208, 180908570), (1510, 144726856), (1840, 118770409), (2416, 90454285), (3020, 72363428), (3473, 62924720), (5209, 41953840), (6040, 36181714), (6946, 31462360), (10418, 20976920), (12080, 18090857), (13892, 15731180), (17365, 12584944), (20836, 10488460), (22801, 9584560), (26045, 8390768), (27784, 7865590), (34730, 6292472), (41672, 5244230), (45602, 4792280), (52090, 4195384), (55568, 3932795), (69460, 3146236), (83344, 2622115), (91204, 2396140), (104180, 2097692), (114005, 1916912), (119807, 1824080), (138920, 1573118), (182408, 1198070), (208360, 1048846), (228010, 958456), (239614, 912040), (277840, 786559), (364816, 599035), (416720, 524423), (456020, 479228)]