204969150000

素因数分解:

$2^4\times 3^3\times 5^5\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:253

約数の個数: 960

約数和(自身を含む): 792774259200

約数和(自身を除く): 587805109200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 48, 50, 54, 57, 60, 61, 72, 75, 76, 80, 90, 95, 100, 108, 114, 120, 122, 125, 131, 135, 144, 150, 152, 171, 180, 183, 190, 200, 216, 225, 228, 240, 244, 250, 262, 270, 285, 300, 304, 305, 342, 360, 366, 375, 380, 393, 400, 432, 450, 456, 475, 488, 500, 513, 524, 540, 549, 570, 600, 610, 625, 655, 675, 684, 720, 732, 750, 760, 786, 855, 900, 912, 915, 950, 976, 1000, 1026, 1048, 1080, 1098, 1125, 1140, 1159, 1179, 1200, 1220, 1250, 1310, 1350, 1368, 1425, 1464, 1500, 1520, 1525, 1572, 1647, 1710, 1800, 1830, 1875, 1900, 1965, 2000, 2052, 2096, 2160, 2196, 2250, 2280, 2318, 2358, 2375, 2440, 2489, 2500, 2565, 2620, 2700, 2736, 2745, 2850, 2928, 3000, 3050, 3125, 3144, 3275, 3294, 3375, 3420, 3477, 3537, 3600, 3660, 3750, 3800, 3930, 4104, 4275, 4392, 4500, 4560, 4575, 4636, 4716, 4750, 4880, 4978, 5000, 5130, 5240, 5400, 5490, 5625, 5700, 5795, 5895, 6000, 6100, 6250, 6288, 6550, 6588, 6750, 6840, 6954, 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67203, 67500, 68400, 68625, 69540, 70740, 71250, 71919, 73200, 74670, 75000, 76250, 78600, 79910, 81875, 82350, 83448, 84375, 85500, 86925, 88425, 89604, 90000, 91500, 92720, 94320, 95000, 95892, 98250, 99560, 102600, 104310, 106875, 109800, 112005, 112500, 114000, 114375, 115900, 117900, 118750, 119472, 119865, 122000, 124450, 125172, 127856, 128250, 131000, 131760, 134406, 135000, 137250, 139080, 141480, 142500, 143838, 144875, 147375, 149340, 150000, 151829, 152500, 156465, 157200, 159820, 163750, 164700, 166896, 168750, 171000, 173850, 176850, 178125, 179208, 183000, 186675, 190000, 190625, 191784, 196500, 199120, 199775, 205200, 205875, 208620, 213750, 215757, 219600, 224010, 225000, 228750, 231800, 235800, 237500, 239730, 245625, 248900, 250344, 256500, 260775, 262000, 268812, 270000, 274500, 278160, 282960, 285000, 287676, 289750, 294750, 298680, 303658, 305000, 311125, 312930, 319640, 320625, 327500, 329400, 336015, 337500, 342000, 343125, 347700, 353700, 356250, 358416, 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45548700, 46668750, 47946000, 49943750, 52155000, 53939250, 54658440, 56002500, 56935875, 57950000, 58950000, 59932500, 60731600, 62225000, 62586000, 65193750, 65590128, 67203000, 68323050, 70003125, 71919000, 74670000, 74915625, 75914500, 78232500, 79910000, 81987660, 82350000, 84003750, 86302800, 86925000, 88425000, 89898750, 91097400, 93337500, 94893125, 97790625, 99887500, 102484575, 104310000, 107878500, 109316880, 112005000, 113871750, 119865000, 124450000, 130387500, 134406000, 134848125, 136646100, 140006250, 143838000, 149831250, 151829000, 156465000, 163975320, 168007500, 170807625, 173850000, 176850000, 179797500, 182194800, 186675000, 189786250, 195581250, 199775000, 204969150, 210009375, 215757000, 224010000, 224746875, 227743500, 239730000, 260775000, 269696250, 273292200, 280012500, 284679375, 299662500, 303658000, 312930000, 327950640, 336015000, 341615250, 359595000, 373350000, 379572500, 391162500, 399550000, 409938300, 420018750, 431514000, 449493750, 455487000, 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約数ペア:

[(1, 204969150000), (2, 102484575000), (3, 68323050000), (4, 51242287500), (5, 40993830000), (6, 34161525000), (8, 25621143750), (9, 22774350000), (10, 20496915000), (12, 17080762500), (15, 13664610000), (16, 12810571875), (18, 11387175000), (19, 10787850000), (20, 10248457500), (24, 8540381250), (25, 8198766000), (27, 7591450000), (30, 6832305000), (36, 5693587500), (38, 5393925000), (40, 5124228750), (45, 4554870000), (48, 4270190625), (50, 4099383000), (54, 3795725000), (57, 3595950000), (60, 3416152500), (61, 3360150000), (72, 2846793750), (75, 2732922000), (76, 2696962500), (80, 2562114375), (90, 2277435000), (95, 2157570000), (100, 2049691500), (108, 1897862500), (114, 1797975000), (120, 1708076250), (122, 1680075000), (125, 1639753200), (131, 1564650000), (135, 1518290000), (144, 1423396875), (150, 1366461000), (152, 1348481250), (171, 1198650000), (180, 1138717500), (183, 1120050000), (190, 1078785000), (200, 1024845750), (216, 948931250), (225, 910974000), (228, 898987500), 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