27648800

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:163

約数の個数: 144

約数和(自身を含む): 75932640

約数和(自身を除く): 48283840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 32, 34, 38, 40, 50, 68, 76, 80, 85, 95, 100, 107, 136, 152, 160, 170, 190, 200, 214, 272, 304, 323, 340, 380, 400, 425, 428, 475, 535, 544, 608, 646, 680, 760, 800, 850, 856, 950, 1070, 1292, 1360, 1520, 1615, 1700, 1712, 1819, 1900, 2033, 2140, 2584, 2675, 2720, 3040, 3230, 3400, 3424, 3638, 3800, 4066, 4280, 5168, 5350, 6460, 6800, 7276, 7600, 8075, 8132, 8560, 9095, 10165, 10336, 10700, 12920, 13600, 14552, 15200, 16150, 16264, 17120, 18190, 20330, 21400, 25840, 29104, 32300, 32528, 34561, 36380, 40660, 42800, 45475, 50825, 51680, 58208, 64600, 65056, 69122, 72760, 81320, 85600, 90950, 101650, 129200, 138244, 145520, 162640, 172805, 181900, 203300, 258400, 276488, 291040, 325280, 345610, 363800, 406600, 552976, 691220, 727600, 813200, 864025, 1105952, 1382440, 1455200, 1626400, 1728050, 2764880, 3456100, 5529760, 6912200, 13824400, 27648800]

約数ペア:

[(1, 27648800), (2, 13824400), (4, 6912200), (5, 5529760), (8, 3456100), (10, 2764880), (16, 1728050), (17, 1626400), (19, 1455200), (20, 1382440), (25, 1105952), (32, 864025), (34, 813200), (38, 727600), (40, 691220), (50, 552976), (68, 406600), (76, 363800), (80, 345610), (85, 325280), (95, 291040), (100, 276488), (107, 258400), (136, 203300), (152, 181900), (160, 172805), (170, 162640), (190, 145520), (200, 138244), (214, 129200), (272, 101650), (304, 90950), (323, 85600), (340, 81320), (380, 72760), (400, 69122), (425, 65056), (428, 64600), (475, 58208), (535, 51680), (544, 50825), (608, 45475), (646, 42800), (680, 40660), (760, 36380), (800, 34561), (850, 32528), (856, 32300), (950, 29104), (1070, 25840), (1292, 21400), (1360, 20330), (1520, 18190), (1615, 17120), (1700, 16264), (1712, 16150), (1819, 15200), (1900, 14552), (2033, 13600), (2140, 12920), (2584, 10700), (2675, 10336), (2720, 10165), (3040, 9095), (3230, 8560), (3400, 8132), (3424, 8075), (3638, 7600), (3800, 7276), (4066, 6800), (4280, 6460), (5168, 5350)]