90625920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1$

素因数の和:653

約数の個数: 256

約数和(自身を含む): 360737280

約数和(自身を除く): 270111360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 613, 616, 640, 660, 672, 704, 770, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1226, 1232, 1320, 1344, 1408, 1540, 1680, 1760, 1839, 1848, 1920, 2112, 2240, 2310, 2452, 2464, 2640, 2688, 3065, 3080, 3360, 3520, 3678, 3696, 4224, 4291, 4480, 4620, 4904, 4928, 5280, 6130, 6160, 6720, 6743, 7040, 7356, 7392, 8582, 9195, 9240, 9808, 9856, 10560, 12260, 12320, 12873, 13440, 13486, 14712, 14784, 17164, 18390, 18480, 19616, 20229, 21120, 21455, 24520, 24640, 25746, 26972, 29424, 29568, 33715, 34328, 36780, 36960, 39232, 40458, 42910, 47201, 49040, 49280, 51492, 53944, 58848, 64365, 67430, 68656, 73560, 73920, 78464, 80916, 85820, 94402, 98080, 101145, 102984, 107888, 117696, 128730, 134860, 137312, 141603, 147120, 147840, 161832, 171640, 188804, 196160, 202290, 205968, 215776, 235392, 236005, 257460, 269720, 274624, 283206, 294240, 323664, 343280, 377608, 392320, 404580, 411936, 431552, 472010, 514920, 539440, 549248, 566412, 588480, 647328, 686560, 708015, 755216, 809160, 823872, 863104, 944020, 1029840, 1078880, 1132824, 1176960, 1294656, 1373120, 1416030, 1510432, 1618320, 1647744, 1888040, 2059680, 2157760, 2265648, 2589312, 2746240, 2832060, 3020864, 3236640, 3776080, 4119360, 4315520, 4531296, 5664120, 6041728, 6473280, 7552160, 8238720, 9062592, 11328240, 12946560, 15104320, 18125184, 22656480, 30208640, 45312960, 90625920]

約数ペア:

[(1, 90625920), (2, 45312960), (3, 30208640), (4, 22656480), (5, 18125184), (6, 15104320), (7, 12946560), (8, 11328240), (10, 9062592), (11, 8238720), (12, 7552160), (14, 6473280), (15, 6041728), (16, 5664120), (20, 4531296), (21, 4315520), (22, 4119360), (24, 3776080), (28, 3236640), (30, 3020864), (32, 2832060), (33, 2746240), (35, 2589312), (40, 2265648), (42, 2157760), (44, 2059680), (48, 1888040), (55, 1647744), (56, 1618320), (60, 1510432), (64, 1416030), (66, 1373120), (70, 1294656), (77, 1176960), (80, 1132824), (84, 1078880), (88, 1029840), (96, 944020), (105, 863104), (110, 823872), (112, 809160), (120, 755216), (128, 708015), (132, 686560), (140, 647328), (154, 588480), (160, 566412), (165, 549248), (168, 539440), (176, 514920), (192, 472010), (210, 431552), (220, 411936), (224, 404580), (231, 392320), (240, 377608), (264, 343280), (280, 323664), (308, 294240), (320, 283206), (330, 274624), (336, 269720), (352, 257460), (384, 236005), (385, 235392), (420, 215776), (440, 205968), (448, 202290), (462, 196160), (480, 188804), (528, 171640), (560, 161832), (613, 147840), (616, 147120), (640, 141603), (660, 137312), (672, 134860), (704, 128730), (770, 117696), (840, 107888), (880, 102984), (896, 101145), (924, 98080), (960, 94402), (1056, 85820), (1120, 80916), (1155, 78464), (1226, 73920), (1232, 73560), (1320, 68656), (1344, 67430), (1408, 64365), (1540, 58848), (1680, 53944), (1760, 51492), (1839, 49280), (1848, 49040), (1920, 47201), (2112, 42910), (2240, 40458), (2310, 39232), (2452, 36960), (2464, 36780), (2640, 34328), (2688, 33715), (3065, 29568), (3080, 29424), (3360, 26972), (3520, 25746), (3678, 24640), (3696, 24520), (4224, 21455), (4291, 21120), (4480, 20229), (4620, 19616), (4904, 18480), (4928, 18390), (5280, 17164), (6130, 14784), (6160, 14712), (6720, 13486), (6743, 13440), (7040, 12873), (7356, 12320), (7392, 12260), (8582, 10560), (9195, 9856), (9240, 9808)]