254584800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1861}}^1$

素因数の和:1906

約数の個数: 216

約数和(自身を含む): 945486360

約数和(自身を除く): 690901560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 144, 150, 152, 160, 171, 180, 190, 200, 225, 228, 240, 285, 288, 300, 304, 342, 360, 380, 400, 450, 456, 475, 480, 570, 600, 608, 684, 720, 760, 800, 855, 900, 912, 950, 1140, 1200, 1368, 1425, 1440, 1520, 1710, 1800, 1824, 1861, 1900, 2280, 2400, 2736, 2850, 3040, 3420, 3600, 3722, 3800, 4275, 4560, 5472, 5583, 5700, 6840, 7200, 7444, 7600, 8550, 9120, 9305, 11166, 11400, 13680, 14888, 15200, 16749, 17100, 18610, 22332, 22800, 27360, 27915, 29776, 33498, 34200, 35359, 37220, 44664, 45600, 46525, 55830, 59552, 66996, 68400, 70718, 74440, 83745, 89328, 93050, 106077, 111660, 133992, 136800, 139575, 141436, 148880, 167490, 176795, 178656, 186100, 212154, 223320, 267984, 279150, 282872, 297760, 318231, 334980, 353590, 372200, 418725, 424308, 446640, 530385, 535968, 558300, 565744, 636462, 669960, 707180, 744400, 837450, 848616, 883975, 893280, 1060770, 1116600, 1131488, 1272924, 1339920, 1414360, 1488800, 1591155, 1674900, 1697232, 1767950, 2121540, 2233200, 2545848, 2651925, 2679840, 2828720, 3182310, 3349800, 3394464, 3535900, 4243080, 4466400, 5091696, 5303850, 5657440, 6364620, 6699600, 7071800, 7955775, 8486160, 10183392, 10607700, 12729240, 13399200, 14143600, 15911550, 16972320, 21215400, 25458480, 28287200, 31823100, 42430800, 50916960, 63646200, 84861600, 127292400, 254584800]

約数ペア:

[(1, 254584800), (2, 127292400), (3, 84861600), (4, 63646200), (5, 50916960), (6, 42430800), (8, 31823100), (9, 28287200), (10, 25458480), (12, 21215400), (15, 16972320), (16, 15911550), (18, 14143600), (19, 13399200), (20, 12729240), (24, 10607700), (25, 10183392), (30, 8486160), (32, 7955775), (36, 7071800), (38, 6699600), (40, 6364620), (45, 5657440), (48, 5303850), (50, 5091696), (57, 4466400), (60, 4243080), (72, 3535900), (75, 3394464), (76, 3349800), (80, 3182310), (90, 2828720), (95, 2679840), (96, 2651925), (100, 2545848), (114, 2233200), (120, 2121540), (144, 1767950), (150, 1697232), (152, 1674900), (160, 1591155), (171, 1488800), (180, 1414360), (190, 1339920), (200, 1272924), (225, 1131488), (228, 1116600), (240, 1060770), (285, 893280), (288, 883975), (300, 848616), (304, 837450), (342, 744400), (360, 707180), (380, 669960), (400, 636462), (450, 565744), (456, 558300), (475, 535968), (480, 530385), (570, 446640), (600, 424308), (608, 418725), (684, 372200), (720, 353590), (760, 334980), (800, 318231), (855, 297760), (900, 282872), (912, 279150), (950, 267984), (1140, 223320), (1200, 212154), (1368, 186100), (1425, 178656), (1440, 176795), (1520, 167490), (1710, 148880), (1800, 141436), (1824, 139575), (1861, 136800), (1900, 133992), (2280, 111660), (2400, 106077), (2736, 93050), (2850, 89328), (3040, 83745), (3420, 74440), (3600, 70718), (3722, 68400), (3800, 66996), (4275, 59552), (4560, 55830), (5472, 46525), (5583, 45600), (5700, 44664), (6840, 37220), (7200, 35359), (7444, 34200), (7600, 33498), (8550, 29776), (9120, 27915), (9305, 27360), (11166, 22800), (11400, 22332), (13680, 18610), (14888, 17100), (15200, 16749)]