445848960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3181}}^1$

素因数の和:3276

約数の個数: 128

約数和(自身を含む): 1441064160

約数和(自身を除く): 995215200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 292, 320, 365, 384, 438, 480, 584, 640, 730, 876, 960, 1095, 1168, 1460, 1752, 1920, 2190, 2336, 2920, 3181, 3504, 4380, 4672, 5840, 6362, 7008, 8760, 9344, 9543, 11680, 12724, 14016, 15905, 17520, 19086, 23360, 25448, 28032, 31810, 35040, 38172, 46720, 47715, 50896, 63620, 70080, 76344, 95430, 101792, 127240, 140160, 152688, 190860, 203584, 232213, 254480, 305376, 381720, 407168, 464426, 508960, 610752, 696639, 763440, 928852, 1017920, 1161065, 1221504, 1393278, 1526880, 1857704, 2035840, 2322130, 2786556, 3053760, 3483195, 3715408, 4644260, 5573112, 6107520, 6966390, 7430816, 9288520, 11146224, 13932780, 14861632, 18577040, 22292448, 27865560, 29723264, 37154080, 44584896, 55731120, 74308160, 89169792, 111462240, 148616320, 222924480, 445848960]

約数ペア:

[(1, 445848960), (2, 222924480), (3, 148616320), (4, 111462240), (5, 89169792), (6, 74308160), (8, 55731120), (10, 44584896), (12, 37154080), (15, 29723264), (16, 27865560), (20, 22292448), (24, 18577040), (30, 14861632), (32, 13932780), (40, 11146224), (48, 9288520), (60, 7430816), (64, 6966390), (73, 6107520), (80, 5573112), (96, 4644260), (120, 3715408), (128, 3483195), (146, 3053760), (160, 2786556), (192, 2322130), (219, 2035840), (240, 1857704), (292, 1526880), (320, 1393278), (365, 1221504), (384, 1161065), (438, 1017920), (480, 928852), (584, 763440), (640, 696639), (730, 610752), (876, 508960), (960, 464426), (1095, 407168), (1168, 381720), (1460, 305376), (1752, 254480), (1920, 232213), (2190, 203584), (2336, 190860), (2920, 152688), (3181, 140160), (3504, 127240), (4380, 101792), (4672, 95430), (5840, 76344), (6362, 70080), (7008, 63620), (8760, 50896), (9344, 47715), (9543, 46720), (11680, 38172), (12724, 35040), (14016, 31810), (15905, 28032), (17520, 25448), (19086, 23360)]