238792860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{661}}^1$

素因数の和:905

約数の個数: 120

約数和(自身を含む): 753599616

約数和(自身を除く): 514806756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 223, 270, 324, 405, 446, 540, 661, 669, 810, 892, 1115, 1322, 1338, 1620, 1983, 2007, 2230, 2644, 2676, 3305, 3345, 3966, 4014, 4460, 5949, 6021, 6610, 6690, 7932, 8028, 9915, 10035, 11898, 12042, 13220, 13380, 17847, 18063, 19830, 20070, 23796, 24084, 29745, 30105, 35694, 36126, 39660, 40140, 53541, 59490, 60210, 71388, 72252, 89235, 90315, 107082, 118980, 120420, 147403, 178470, 180630, 214164, 267705, 294806, 356940, 361260, 442209, 535410, 589612, 737015, 884418, 1070820, 1326627, 1474030, 1768836, 2211045, 2653254, 2948060, 3979881, 4422090, 5306508, 6633135, 7959762, 8844180, 11939643, 13266270, 15919524, 19899405, 23879286, 26532540, 39798810, 47758572, 59698215, 79597620, 119396430, 238792860]

約数ペア:

[(1, 238792860), (2, 119396430), (3, 79597620), (4, 59698215), (5, 47758572), (6, 39798810), (9, 26532540), (10, 23879286), (12, 19899405), (15, 15919524), (18, 13266270), (20, 11939643), (27, 8844180), (30, 7959762), (36, 6633135), (45, 5306508), (54, 4422090), (60, 3979881), (81, 2948060), (90, 2653254), (108, 2211045), (135, 1768836), (162, 1474030), (180, 1326627), (223, 1070820), (270, 884418), (324, 737015), (405, 589612), (446, 535410), (540, 442209), (661, 361260), (669, 356940), (810, 294806), (892, 267705), (1115, 214164), (1322, 180630), (1338, 178470), (1620, 147403), (1983, 120420), (2007, 118980), (2230, 107082), (2644, 90315), (2676, 89235), (3305, 72252), (3345, 71388), (3966, 60210), (4014, 59490), (4460, 53541), (5949, 40140), (6021, 39660), (6610, 36126), (6690, 35694), (7932, 30105), (8028, 29745), (9915, 24084), (10035, 23796), (11898, 20070), (12042, 19830), (13220, 18063), (13380, 17847)]