210413880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2621}}^1$

素因数の和:2861

約数の個数: 96

約数和(自身を含む): 687173760

約数和(自身を除く): 476759880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 223, 360, 446, 669, 892, 1115, 1338, 1784, 2007, 2230, 2621, 2676, 3345, 4014, 4460, 5242, 5352, 6690, 7863, 8028, 8920, 10035, 10484, 13105, 13380, 15726, 16056, 20070, 20968, 23589, 26210, 26760, 31452, 39315, 40140, 47178, 52420, 62904, 78630, 80280, 94356, 104840, 117945, 157260, 188712, 235890, 314520, 471780, 584483, 943560, 1168966, 1753449, 2337932, 2922415, 3506898, 4675864, 5260347, 5844830, 7013796, 8767245, 10520694, 11689660, 14027592, 17534490, 21041388, 23379320, 26301735, 35068980, 42082776, 52603470, 70137960, 105206940, 210413880]

約数ペア:

[(1, 210413880), (2, 105206940), (3, 70137960), (4, 52603470), (5, 42082776), (6, 35068980), (8, 26301735), (9, 23379320), (10, 21041388), (12, 17534490), (15, 14027592), (18, 11689660), (20, 10520694), (24, 8767245), (30, 7013796), (36, 5844830), (40, 5260347), (45, 4675864), (60, 3506898), (72, 2922415), (90, 2337932), (120, 1753449), (180, 1168966), (223, 943560), (360, 584483), (446, 471780), (669, 314520), (892, 235890), (1115, 188712), (1338, 157260), (1784, 117945), (2007, 104840), (2230, 94356), (2621, 80280), (2676, 78630), (3345, 62904), (4014, 52420), (4460, 47178), (5242, 40140), (5352, 39315), (6690, 31452), (7863, 26760), (8028, 26210), (8920, 23589), (10035, 20968), (10484, 20070), (13105, 16056), (13380, 15726)]