201670465840

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1\times {\mathrm{99259}}^1$

素因数の和:99614

約数の個数: 80

約数和(自身を含む): 475221146400

約数和(自身を除く): 273550680560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 233, 436, 466, 545, 872, 932, 1090, 1165, 1744, 1864, 2180, 2330, 3728, 4360, 4660, 8720, 9320, 18640, 25397, 50794, 99259, 101588, 126985, 198518, 203176, 253970, 397036, 406352, 496295, 507940, 794072, 992590, 1015880, 1588144, 1985180, 2031760, 3970360, 7940720, 10819231, 21638462, 23127347, 43276924, 46254694, 54096155, 86553848, 92509388, 108192310, 115636735, 173107696, 185018776, 216384620, 231273470, 370037552, 432769240, 462546940, 865538480, 925093880, 1850187760, 2520880823, 5041761646, 10083523292, 12604404115, 20167046584, 25208808230, 40334093168, 50417616460, 100835232920, 201670465840]

約数ペア:

[(1, 201670465840), (2, 100835232920), (4, 50417616460), (5, 40334093168), (8, 25208808230), (10, 20167046584), (16, 12604404115), (20, 10083523292), (40, 5041761646), (80, 2520880823), (109, 1850187760), (218, 925093880), (233, 865538480), (436, 462546940), (466, 432769240), (545, 370037552), (872, 231273470), (932, 216384620), (1090, 185018776), (1165, 173107696), (1744, 115636735), (1864, 108192310), (2180, 92509388), (2330, 86553848), (3728, 54096155), (4360, 46254694), (4660, 43276924), (8720, 23127347), (9320, 21638462), (18640, 10819231), (25397, 7940720), (50794, 3970360), (99259, 2031760), (101588, 1985180), (126985, 1588144), (198518, 1015880), (203176, 992590), (253970, 794072), (397036, 507940), (406352, 496295)]