909904680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{971}}^1$

素因数の和:1144

約数の個数: 192

約数和(自身を含む): 3138782400

約数和(自身を除く): 2228877720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 137, 152, 171, 180, 190, 228, 274, 285, 342, 360, 380, 411, 456, 548, 570, 684, 685, 760, 822, 855, 971, 1096, 1140, 1233, 1368, 1370, 1644, 1710, 1942, 2055, 2280, 2466, 2603, 2740, 2913, 3288, 3420, 3884, 4110, 4855, 4932, 5206, 5480, 5826, 6165, 6840, 7768, 7809, 8220, 8739, 9710, 9864, 10412, 11652, 12330, 13015, 14565, 15618, 16440, 17478, 18449, 19420, 20824, 23304, 23427, 24660, 26030, 29130, 31236, 34956, 36898, 38840, 39045, 43695, 46854, 49320, 52060, 55347, 58260, 62472, 69912, 73796, 78090, 87390, 92245, 93708, 104120, 110694, 116520, 117135, 133027, 147592, 156180, 166041, 174780, 184490, 187416, 221388, 234270, 266054, 276735, 312360, 332082, 349560, 368980, 399081, 442776, 468540, 532108, 553470, 664164, 665135, 737960, 798162, 830205, 937080, 1064216, 1106940, 1197243, 1328328, 1330270, 1596324, 1660410, 1995405, 2213880, 2394486, 2527513, 2660540, 3192648, 3320820, 3990810, 4788972, 5055026, 5321080, 5986215, 6641640, 7582539, 7981620, 9577944, 10110052, 11972430, 12637565, 15165078, 15963240, 20220104, 22747617, 23944860, 25275130, 30330156, 37912695, 45495234, 47889720, 50550260, 60660312, 75825390, 90990468, 101100520, 113738085, 151650780, 181980936, 227476170, 303301560, 454952340, 909904680]

約数ペア:

[(1, 909904680), (2, 454952340), (3, 303301560), (4, 227476170), (5, 181980936), (6, 151650780), (8, 113738085), (9, 101100520), (10, 90990468), (12, 75825390), (15, 60660312), (18, 50550260), (19, 47889720), (20, 45495234), (24, 37912695), (30, 30330156), (36, 25275130), (38, 23944860), (40, 22747617), (45, 20220104), (57, 15963240), (60, 15165078), (72, 12637565), (76, 11972430), (90, 10110052), (95, 9577944), (114, 7981620), (120, 7582539), (137, 6641640), (152, 5986215), (171, 5321080), (180, 5055026), (190, 4788972), (228, 3990810), (274, 3320820), (285, 3192648), (342, 2660540), (360, 2527513), (380, 2394486), (411, 2213880), (456, 1995405), (548, 1660410), (570, 1596324), (684, 1330270), (685, 1328328), (760, 1197243), (822, 1106940), (855, 1064216), (971, 937080), (1096, 830205), (1140, 798162), (1233, 737960), (1368, 665135), (1370, 664164), (1644, 553470), (1710, 532108), (1942, 468540), (2055, 442776), (2280, 399081), (2466, 368980), (2603, 349560), (2740, 332082), (2913, 312360), (3288, 276735), (3420, 266054), (3884, 234270), (4110, 221388), (4855, 187416), (4932, 184490), (5206, 174780), (5480, 166041), (5826, 156180), (6165, 147592), (6840, 133027), (7768, 117135), (7809, 116520), (8220, 110694), (8739, 104120), (9710, 93708), (9864, 92245), (10412, 87390), (11652, 78090), (12330, 73796), (13015, 69912), (14565, 62472), (15618, 58260), (16440, 55347), (17478, 52060), (18449, 49320), (19420, 46854), (20824, 43695), (23304, 39045), (23427, 38840), (24660, 36898), (26030, 34956), (29130, 31236)]