204968400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1877}}^1$

素因数の和:1918

約数の個数: 240

約数和(自身を含む): 808531584

約数和(自身を除く): 603563184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 48, 50, 52, 56, 60, 65, 70, 75, 78, 80, 84, 91, 100, 104, 105, 112, 120, 130, 140, 150, 156, 168, 175, 182, 195, 200, 208, 210, 240, 260, 273, 280, 300, 312, 325, 336, 350, 364, 390, 400, 420, 455, 520, 525, 546, 560, 600, 624, 650, 700, 728, 780, 840, 910, 975, 1040, 1050, 1092, 1200, 1300, 1365, 1400, 1456, 1560, 1680, 1820, 1877, 1950, 2100, 2184, 2275, 2600, 2730, 2800, 3120, 3640, 3754, 3900, 4200, 4368, 4550, 5200, 5460, 5631, 6825, 7280, 7508, 7800, 8400, 9100, 9385, 10920, 11262, 13139, 13650, 15016, 15600, 18200, 18770, 21840, 22524, 24401, 26278, 27300, 28155, 30032, 36400, 37540, 39417, 45048, 46925, 48802, 52556, 54600, 56310, 65695, 73203, 75080, 78834, 90096, 93850, 97604, 105112, 109200, 112620, 122005, 131390, 140775, 146406, 150160, 157668, 170807, 187700, 195208, 197085, 210224, 225240, 244010, 262780, 281550, 292812, 315336, 328475, 341614, 366015, 375400, 390416, 394170, 450480, 488020, 512421, 525560, 563100, 585624, 610025, 630672, 656950, 683228, 732030, 750800, 788340, 854035, 976040, 985425, 1024842, 1051120, 1126200, 1171248, 1220050, 1313900, 1366456, 1464060, 1576680, 1708070, 1830075, 1952080, 1970850, 2049684, 2252400, 2440100, 2562105, 2627800, 2732912, 2928120, 3153360, 3416140, 3660150, 3941700, 4099368, 4270175, 4880200, 5124210, 5255600, 5856240, 6832280, 7320300, 7883400, 8198736, 8540350, 9760400, 10248420, 12810525, 13664560, 14640600, 15766800, 17080700, 20496840, 25621050, 29281200, 34161400, 40993680, 51242100, 68322800, 102484200, 204968400]

約数ペア:

[(1, 204968400), (2, 102484200), (3, 68322800), (4, 51242100), (5, 40993680), (6, 34161400), (7, 29281200), (8, 25621050), (10, 20496840), (12, 17080700), (13, 15766800), (14, 14640600), (15, 13664560), (16, 12810525), (20, 10248420), (21, 9760400), (24, 8540350), (25, 8198736), (26, 7883400), (28, 7320300), (30, 6832280), (35, 5856240), (39, 5255600), (40, 5124210), (42, 4880200), (48, 4270175), (50, 4099368), (52, 3941700), (56, 3660150), (60, 3416140), (65, 3153360), (70, 2928120), (75, 2732912), (78, 2627800), (80, 2562105), (84, 2440100), (91, 2252400), (100, 2049684), (104, 1970850), (105, 1952080), (112, 1830075), (120, 1708070), (130, 1576680), (140, 1464060), (150, 1366456), (156, 1313900), (168, 1220050), (175, 1171248), (182, 1126200), (195, 1051120), (200, 1024842), (208, 985425), (210, 976040), (240, 854035), (260, 788340), (273, 750800), (280, 732030), (300, 683228), (312, 656950), (325, 630672), (336, 610025), (350, 585624), (364, 563100), (390, 525560), (400, 512421), (420, 488020), (455, 450480), (520, 394170), (525, 390416), (546, 375400), (560, 366015), (600, 341614), (624, 328475), (650, 315336), (700, 292812), (728, 281550), (780, 262780), (840, 244010), (910, 225240), (975, 210224), (1040, 197085), (1050, 195208), (1092, 187700), (1200, 170807), (1300, 157668), (1365, 150160), (1400, 146406), (1456, 140775), (1560, 131390), (1680, 122005), (1820, 112620), (1877, 109200), (1950, 105112), (2100, 97604), (2184, 93850), (2275, 90096), (2600, 78834), (2730, 75080), (2800, 73203), (3120, 65695), (3640, 56310), (3754, 54600), (3900, 52556), (4200, 48802), (4368, 46925), (4550, 45048), (5200, 39417), (5460, 37540), (5631, 36400), (6825, 30032), (7280, 28155), (7508, 27300), (7800, 26278), (8400, 24401), (9100, 22524), (9385, 21840), (10920, 18770), (11262, 18200), (13139, 15600), (13650, 15016)]