290407920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2683}}^1$

素因数の和:2751

約数の個数: 160

約数和(自身を含む): 1006435584

約数和(自身を除く): 716027664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 41, 44, 48, 55, 60, 66, 80, 82, 88, 110, 120, 123, 132, 164, 165, 176, 205, 220, 240, 246, 264, 328, 330, 410, 440, 451, 492, 528, 615, 656, 660, 820, 880, 902, 984, 1230, 1320, 1353, 1640, 1804, 1968, 2255, 2460, 2640, 2683, 2706, 3280, 3608, 4510, 4920, 5366, 5412, 6765, 7216, 8049, 9020, 9840, 10732, 10824, 13415, 13530, 16098, 18040, 21464, 21648, 26830, 27060, 29513, 32196, 36080, 40245, 42928, 53660, 54120, 59026, 64392, 80490, 88539, 107320, 108240, 110003, 118052, 128784, 147565, 160980, 177078, 214640, 220006, 236104, 295130, 321960, 330009, 354156, 440012, 442695, 472208, 550015, 590260, 643920, 660018, 708312, 880024, 885390, 1100030, 1180520, 1210033, 1320036, 1416624, 1650045, 1760048, 1770780, 2200060, 2361040, 2420066, 2640072, 3300090, 3541560, 3630099, 4400120, 4840132, 5280144, 6050165, 6600180, 7083120, 7260198, 8800240, 9680264, 12100330, 13200360, 14520396, 18150495, 19360528, 24200660, 26400720, 29040792, 36300990, 48401320, 58081584, 72601980, 96802640, 145203960, 290407920]

約数ペア:

[(1, 290407920), (2, 145203960), (3, 96802640), (4, 72601980), (5, 58081584), (6, 48401320), (8, 36300990), (10, 29040792), (11, 26400720), (12, 24200660), (15, 19360528), (16, 18150495), (20, 14520396), (22, 13200360), (24, 12100330), (30, 9680264), (33, 8800240), (40, 7260198), (41, 7083120), (44, 6600180), (48, 6050165), (55, 5280144), (60, 4840132), (66, 4400120), (80, 3630099), (82, 3541560), (88, 3300090), (110, 2640072), (120, 2420066), (123, 2361040), (132, 2200060), (164, 1770780), (165, 1760048), (176, 1650045), (205, 1416624), (220, 1320036), (240, 1210033), (246, 1180520), (264, 1100030), (328, 885390), (330, 880024), (410, 708312), (440, 660018), (451, 643920), (492, 590260), (528, 550015), (615, 472208), (656, 442695), (660, 440012), (820, 354156), (880, 330009), (902, 321960), (984, 295130), (1230, 236104), (1320, 220006), (1353, 214640), (1640, 177078), (1804, 160980), (1968, 147565), (2255, 128784), (2460, 118052), (2640, 110003), (2683, 108240), (2706, 107320), (3280, 88539), (3608, 80490), (4510, 64392), (4920, 59026), (5366, 54120), (5412, 53660), (6765, 42928), (7216, 40245), (8049, 36080), (9020, 32196), (9840, 29513), (10732, 27060), (10824, 26830), (13415, 21648), (13530, 21464), (16098, 18040)]