2887868700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{4513}}^1$

素因数の和:4618

約数の個数: 180

約数和(自身を含む): 9481927840

約数和(自身を除く): 6594059140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 79, 81, 90, 100, 108, 135, 150, 158, 162, 180, 225, 237, 270, 300, 316, 324, 395, 405, 450, 474, 540, 675, 711, 790, 810, 900, 948, 1185, 1350, 1422, 1580, 1620, 1975, 2025, 2133, 2370, 2700, 2844, 3555, 3950, 4050, 4266, 4513, 4740, 5925, 6399, 7110, 7900, 8100, 8532, 9026, 10665, 11850, 12798, 13539, 14220, 17775, 18052, 21330, 22565, 23700, 25596, 27078, 31995, 35550, 40617, 42660, 45130, 53325, 54156, 63990, 67695, 71100, 81234, 90260, 106650, 112825, 121851, 127980, 135390, 159975, 162468, 203085, 213300, 225650, 243702, 270780, 319950, 338475, 356527, 365553, 406170, 451300, 487404, 609255, 639900, 676950, 713054, 731106, 812340, 1015425, 1069581, 1218510, 1353900, 1426108, 1462212, 1782635, 1827765, 2030850, 2139162, 2437020, 3046275, 3208743, 3565270, 3655530, 4061700, 4278324, 5347905, 6092550, 6417486, 7130540, 7311060, 8913175, 9138825, 9626229, 10695810, 12185100, 12834972, 16043715, 17826350, 18277650, 19252458, 21391620, 26739525, 28878687, 32087430, 35652700, 36555300, 38504916, 48131145, 53479050, 57757374, 64174860, 80218575, 96262290, 106958100, 115514748, 144393435, 160437150, 192524580, 240655725, 288786870, 320874300, 481311450, 577573740, 721967175, 962622900, 1443934350, 2887868700]

約数ペア:

[(1, 2887868700), (2, 1443934350), (3, 962622900), (4, 721967175), (5, 577573740), (6, 481311450), (9, 320874300), (10, 288786870), (12, 240655725), (15, 192524580), (18, 160437150), (20, 144393435), (25, 115514748), (27, 106958100), (30, 96262290), (36, 80218575), (45, 64174860), (50, 57757374), (54, 53479050), (60, 48131145), (75, 38504916), (79, 36555300), (81, 35652700), (90, 32087430), (100, 28878687), (108, 26739525), (135, 21391620), (150, 19252458), (158, 18277650), (162, 17826350), (180, 16043715), (225, 12834972), (237, 12185100), (270, 10695810), (300, 9626229), (316, 9138825), (324, 8913175), (395, 7311060), (405, 7130540), (450, 6417486), (474, 6092550), (540, 5347905), (675, 4278324), (711, 4061700), (790, 3655530), (810, 3565270), (900, 3208743), (948, 3046275), (1185, 2437020), (1350, 2139162), (1422, 2030850), (1580, 1827765), (1620, 1782635), (1975, 1462212), (2025, 1426108), (2133, 1353900), (2370, 1218510), (2700, 1069581), (2844, 1015425), (3555, 812340), (3950, 731106), (4050, 713054), (4266, 676950), (4513, 639900), (4740, 609255), (5925, 487404), (6399, 451300), (7110, 406170), (7900, 365553), (8100, 356527), (8532, 338475), (9026, 319950), (10665, 270780), (11850, 243702), (12798, 225650), (13539, 213300), (14220, 203085), (17775, 162468), (18052, 159975), (21330, 135390), (22565, 127980), (23700, 121851), (25596, 112825), (27078, 106650), (31995, 90260), (35550, 81234), (40617, 71100), (42660, 67695), (45130, 63990), (53325, 54156)]