2103604480

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{349}}^1$

素因数の和:664

約数の個数: 144

約数和(自身を含む): 5369792400

約数和(自身を除く): 3266187920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 277, 320, 340, 349, 544, 554, 640, 680, 698, 1088, 1108, 1280, 1360, 1385, 1396, 1745, 2176, 2216, 2720, 2770, 2792, 3490, 4352, 4432, 4709, 5440, 5540, 5584, 5933, 6980, 8864, 9418, 10880, 11080, 11168, 11866, 13960, 17728, 18836, 21760, 22160, 22336, 23545, 23732, 27920, 29665, 35456, 37672, 44320, 44672, 47090, 47464, 55840, 59330, 70912, 75344, 88640, 89344, 94180, 94928, 96673, 111680, 118660, 150688, 177280, 188360, 189856, 193346, 223360, 237320, 301376, 354560, 376720, 379712, 386692, 446720, 474640, 483365, 602752, 753440, 759424, 773384, 949280, 966730, 1205504, 1506880, 1518848, 1546768, 1643441, 1898560, 1933460, 3013760, 3093536, 3286882, 3797120, 3866920, 6027520, 6187072, 6573764, 7594240, 7733840, 8217205, 12374144, 13147528, 15467680, 16434410, 24748288, 26295056, 30935360, 32868820, 52590112, 61870720, 65737640, 105180224, 123741440, 131475280, 210360448, 262950560, 420720896, 525901120, 1051802240, 2103604480]

約数ペア:

[(1, 2103604480), (2, 1051802240), (4, 525901120), (5, 420720896), (8, 262950560), (10, 210360448), (16, 131475280), (17, 123741440), (20, 105180224), (32, 65737640), (34, 61870720), (40, 52590112), (64, 32868820), (68, 30935360), (80, 26295056), (85, 24748288), (128, 16434410), (136, 15467680), (160, 13147528), (170, 12374144), (256, 8217205), (272, 7733840), (277, 7594240), (320, 6573764), (340, 6187072), (349, 6027520), (544, 3866920), (554, 3797120), (640, 3286882), (680, 3093536), (698, 3013760), (1088, 1933460), (1108, 1898560), (1280, 1643441), (1360, 1546768), (1385, 1518848), (1396, 1506880), (1745, 1205504), (2176, 966730), (2216, 949280), (2720, 773384), (2770, 759424), (2792, 753440), (3490, 602752), (4352, 483365), (4432, 474640), (4709, 446720), (5440, 386692), (5540, 379712), (5584, 376720), (5933, 354560), (6980, 301376), (8864, 237320), (9418, 223360), (10880, 193346), (11080, 189856), (11168, 188360), (11866, 177280), (13960, 150688), (17728, 118660), (18836, 111680), (21760, 96673), (22160, 94928), (22336, 94180), (23545, 89344), (23732, 88640), (27920, 75344), (29665, 70912), (35456, 59330), (37672, 55840), (44320, 47464), (44672, 47090)]