204575400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1277}}^1$

素因数の和:1388

約数の個数: 144

約数和(自身を含む): 695295900

約数和(自身を除く): 490720500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 89, 90, 100, 120, 150, 178, 180, 200, 225, 267, 300, 356, 360, 445, 450, 534, 600, 712, 801, 890, 900, 1068, 1277, 1335, 1602, 1780, 1800, 2136, 2225, 2554, 2670, 3204, 3560, 3831, 4005, 4450, 5108, 5340, 6385, 6408, 6675, 7662, 8010, 8900, 10216, 10680, 11493, 12770, 13350, 15324, 16020, 17800, 19155, 20025, 22986, 25540, 26700, 30648, 31925, 32040, 38310, 40050, 45972, 51080, 53400, 57465, 63850, 76620, 80100, 91944, 95775, 113653, 114930, 127700, 153240, 160200, 191550, 227306, 229860, 255400, 287325, 340959, 383100, 454612, 459720, 568265, 574650, 681918, 766200, 909224, 1022877, 1136530, 1149300, 1363836, 1704795, 2045754, 2273060, 2298600, 2727672, 2841325, 3409590, 4091508, 4546120, 5114385, 5682650, 6819180, 8183016, 8523975, 10228770, 11365300, 13638360, 17047950, 20457540, 22730600, 25571925, 34095900, 40915080, 51143850, 68191800, 102287700, 204575400]

約数ペア:

[(1, 204575400), (2, 102287700), (3, 68191800), (4, 51143850), (5, 40915080), (6, 34095900), (8, 25571925), (9, 22730600), (10, 20457540), (12, 17047950), (15, 13638360), (18, 11365300), (20, 10228770), (24, 8523975), (25, 8183016), (30, 6819180), (36, 5682650), (40, 5114385), (45, 4546120), (50, 4091508), (60, 3409590), (72, 2841325), (75, 2727672), (89, 2298600), (90, 2273060), (100, 2045754), (120, 1704795), (150, 1363836), (178, 1149300), (180, 1136530), (200, 1022877), (225, 909224), (267, 766200), (300, 681918), (356, 574650), (360, 568265), (445, 459720), (450, 454612), (534, 383100), (600, 340959), (712, 287325), (801, 255400), (890, 229860), (900, 227306), (1068, 191550), (1277, 160200), (1335, 153240), (1602, 127700), (1780, 114930), (1800, 113653), (2136, 95775), (2225, 91944), (2554, 80100), (2670, 76620), (3204, 63850), (3560, 57465), (3831, 53400), (4005, 51080), (4450, 45972), (5108, 40050), (5340, 38310), (6385, 32040), (6408, 31925), (6675, 30648), (7662, 26700), (8010, 25540), (8900, 22986), (10216, 20025), (10680, 19155), (11493, 17800), (12770, 16020), (13350, 15324)]