450170560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2753}}^1$

素因数の和:2850

約数の個数: 112

約数和(自身を含む): 1242340416

約数和(自身を除く): 792169856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 320, 365, 448, 511, 560, 584, 730, 1022, 1120, 1168, 1460, 2044, 2240, 2336, 2555, 2753, 2920, 4088, 4672, 5110, 5506, 5840, 8176, 10220, 11012, 11680, 13765, 16352, 19271, 20440, 22024, 23360, 27530, 32704, 38542, 40880, 44048, 55060, 77084, 81760, 88096, 96355, 110120, 154168, 163520, 176192, 192710, 200969, 220240, 308336, 385420, 401938, 440480, 616672, 770840, 803876, 880960, 1004845, 1233344, 1406783, 1541680, 1607752, 2009690, 2813566, 3083360, 3215504, 4019380, 5627132, 6166720, 6431008, 7033915, 8038760, 11254264, 12862016, 14067830, 16077520, 22508528, 28135660, 32155040, 45017056, 56271320, 64310080, 90034112, 112542640, 225085280, 450170560]

約数ペア:

[(1, 450170560), (2, 225085280), (4, 112542640), (5, 90034112), (7, 64310080), (8, 56271320), (10, 45017056), (14, 32155040), (16, 28135660), (20, 22508528), (28, 16077520), (32, 14067830), (35, 12862016), (40, 11254264), (56, 8038760), (64, 7033915), (70, 6431008), (73, 6166720), (80, 5627132), (112, 4019380), (140, 3215504), (146, 3083360), (160, 2813566), (224, 2009690), (280, 1607752), (292, 1541680), (320, 1406783), (365, 1233344), (448, 1004845), (511, 880960), (560, 803876), (584, 770840), (730, 616672), (1022, 440480), (1120, 401938), (1168, 385420), (1460, 308336), (2044, 220240), (2240, 200969), (2336, 192710), (2555, 176192), (2753, 163520), (2920, 154168), (4088, 110120), (4672, 96355), (5110, 88096), (5506, 81760), (5840, 77084), (8176, 55060), (10220, 44048), (11012, 40880), (11680, 38542), (13765, 32704), (16352, 27530), (19271, 23360), (20440, 22024)]