488720400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{797}}^1$

素因数の和:898

約数の個数: 240

約数和(自身を含む): 1815967104

約数和(自身を除く): 1327246704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 73, 75, 80, 84, 100, 105, 112, 120, 140, 146, 150, 168, 175, 200, 210, 219, 240, 280, 292, 300, 336, 350, 365, 400, 420, 438, 511, 525, 560, 584, 600, 700, 730, 797, 840, 876, 1022, 1050, 1095, 1168, 1200, 1400, 1460, 1533, 1594, 1680, 1752, 1825, 2044, 2100, 2190, 2391, 2555, 2800, 2920, 3066, 3188, 3504, 3650, 3985, 4088, 4200, 4380, 4782, 5110, 5475, 5579, 5840, 6132, 6376, 7300, 7665, 7970, 8176, 8400, 8760, 9564, 10220, 10950, 11158, 11955, 12264, 12752, 12775, 14600, 15330, 15940, 16737, 17520, 19128, 19925, 20440, 21900, 22316, 23910, 24528, 25550, 27895, 29200, 30660, 31880, 33474, 38256, 38325, 39850, 40880, 43800, 44632, 47820, 51100, 55790, 58181, 59775, 61320, 63760, 66948, 76650, 79700, 83685, 87600, 89264, 95640, 102200, 111580, 116362, 119550, 122640, 133896, 139475, 153300, 159400, 167370, 174543, 191280, 204400, 223160, 232724, 239100, 267792, 278950, 290905, 306600, 318800, 334740, 349086, 407267, 418425, 446320, 465448, 478200, 557900, 581810, 613200, 669480, 698172, 814534, 836850, 872715, 930896, 956400, 1115800, 1163620, 1221801, 1338960, 1396344, 1454525, 1629068, 1673700, 1745430, 2036335, 2231600, 2327240, 2443602, 2792688, 2909050, 3258136, 3347400, 3490860, 4072670, 4363575, 4654480, 4887204, 5818100, 6109005, 6516272, 6694800, 6981720, 8145340, 8727150, 9774408, 10181675, 11636200, 12218010, 13963440, 16290680, 17454300, 19548816, 20363350, 23272400, 24436020, 30545025, 32581360, 34908600, 40726700, 48872040, 61090050, 69817200, 81453400, 97744080, 122180100, 162906800, 244360200, 488720400]

約数ペア:

[(1, 488720400), (2, 244360200), (3, 162906800), (4, 122180100), (5, 97744080), (6, 81453400), (7, 69817200), (8, 61090050), (10, 48872040), (12, 40726700), (14, 34908600), (15, 32581360), (16, 30545025), (20, 24436020), (21, 23272400), (24, 20363350), (25, 19548816), (28, 17454300), (30, 16290680), (35, 13963440), (40, 12218010), (42, 11636200), (48, 10181675), (50, 9774408), (56, 8727150), (60, 8145340), (70, 6981720), (73, 6694800), (75, 6516272), (80, 6109005), (84, 5818100), (100, 4887204), (105, 4654480), (112, 4363575), (120, 4072670), (140, 3490860), (146, 3347400), (150, 3258136), (168, 2909050), (175, 2792688), (200, 2443602), (210, 2327240), (219, 2231600), (240, 2036335), (280, 1745430), (292, 1673700), (300, 1629068), (336, 1454525), (350, 1396344), (365, 1338960), (400, 1221801), (420, 1163620), (438, 1115800), (511, 956400), (525, 930896), (560, 872715), (584, 836850), (600, 814534), (700, 698172), (730, 669480), (797, 613200), (840, 581810), (876, 557900), (1022, 478200), (1050, 465448), (1095, 446320), (1168, 418425), (1200, 407267), (1400, 349086), (1460, 334740), (1533, 318800), (1594, 306600), (1680, 290905), (1752, 278950), (1825, 267792), (2044, 239100), (2100, 232724), (2190, 223160), (2391, 204400), (2555, 191280), (2800, 174543), (2920, 167370), (3066, 159400), (3188, 153300), (3504, 139475), (3650, 133896), (3985, 122640), (4088, 119550), (4200, 116362), (4380, 111580), (4782, 102200), (5110, 95640), (5475, 89264), (5579, 87600), (5840, 83685), (6132, 79700), (6376, 76650), (7300, 66948), (7665, 63760), (7970, 61320), (8176, 59775), (8400, 58181), (8760, 55790), (9564, 51100), (10220, 47820), (10950, 44632), (11158, 43800), (11955, 40880), (12264, 39850), (12752, 38325), (12775, 38256), (14600, 33474), (15330, 31880), (15940, 30660), (16737, 29200), (17520, 27895), (19128, 25550), (19925, 24528), (20440, 23910), (21900, 22316)]