203653560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:190

約数の個数: 256

約数和(自身を含む): 705438720

約数和(自身を除く): 501785160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 41, 44, 53, 55, 60, 66, 71, 82, 88, 106, 110, 120, 123, 132, 142, 159, 164, 165, 205, 212, 213, 220, 246, 264, 265, 284, 318, 328, 330, 355, 410, 424, 426, 440, 451, 492, 530, 568, 583, 615, 636, 660, 710, 781, 795, 820, 852, 902, 984, 1060, 1065, 1166, 1230, 1272, 1320, 1353, 1420, 1562, 1590, 1640, 1704, 1749, 1804, 2120, 2130, 2173, 2255, 2332, 2343, 2460, 2706, 2840, 2911, 2915, 3124, 3180, 3498, 3608, 3763, 3905, 4260, 4346, 4510, 4664, 4686, 4920, 5412, 5822, 5830, 6248, 6360, 6519, 6765, 6996, 7526, 7810, 8520, 8692, 8733, 8745, 9020, 9372, 10824, 10865, 11289, 11644, 11660, 11715, 13038, 13530, 13992, 14555, 15052, 15620, 17384, 17466, 17490, 18040, 18744, 18815, 21730, 22578, 23288, 23320, 23430, 23903, 26076, 27060, 29110, 30104, 31240, 32021, 32595, 34932, 34980, 37630, 41393, 43460, 43665, 45156, 46860, 47806, 52152, 54120, 56445, 58220, 64042, 65190, 69864, 69960, 71709, 75260, 82786, 86920, 87330, 90312, 93720, 95612, 96063, 112890, 116440, 119515, 124179, 128084, 130380, 143418, 150520, 154283, 160105, 165572, 174660, 191224, 192126, 206965, 225780, 239030, 248358, 256168, 260760, 286836, 308566, 320210, 331144, 349320, 358545, 384252, 413930, 451560, 462849, 478060, 480315, 496716, 573672, 617132, 620895, 640420, 717090, 768504, 771415, 827860, 925698, 956120, 960630, 993432, 1234264, 1241790, 1280840, 1434180, 1542830, 1655720, 1697113, 1851396, 1921260, 2314245, 2483580, 2868360, 3085660, 3394226, 3702792, 3842520, 4628490, 4967160, 5091339, 6171320, 6788452, 8485565, 9256980, 10182678, 13576904, 16971130, 18513960, 20365356, 25456695, 33942260, 40730712, 50913390, 67884520, 101826780, 203653560]

約数ペア:

[(1, 203653560), (2, 101826780), (3, 67884520), (4, 50913390), (5, 40730712), (6, 33942260), (8, 25456695), (10, 20365356), (11, 18513960), (12, 16971130), (15, 13576904), (20, 10182678), (22, 9256980), (24, 8485565), (30, 6788452), (33, 6171320), (40, 5091339), (41, 4967160), (44, 4628490), (53, 3842520), (55, 3702792), (60, 3394226), (66, 3085660), (71, 2868360), (82, 2483580), (88, 2314245), (106, 1921260), (110, 1851396), (120, 1697113), (123, 1655720), (132, 1542830), (142, 1434180), (159, 1280840), (164, 1241790), (165, 1234264), (205, 993432), (212, 960630), (213, 956120), (220, 925698), (246, 827860), (264, 771415), (265, 768504), (284, 717090), (318, 640420), (328, 620895), (330, 617132), (355, 573672), (410, 496716), (424, 480315), (426, 478060), (440, 462849), (451, 451560), (492, 413930), (530, 384252), (568, 358545), (583, 349320), (615, 331144), (636, 320210), (660, 308566), (710, 286836), (781, 260760), (795, 256168), (820, 248358), (852, 239030), (902, 225780), (984, 206965), (1060, 192126), (1065, 191224), (1166, 174660), (1230, 165572), (1272, 160105), (1320, 154283), (1353, 150520), (1420, 143418), (1562, 130380), (1590, 128084), (1640, 124179), (1704, 119515), (1749, 116440), (1804, 112890), (2120, 96063), (2130, 95612), (2173, 93720), (2255, 90312), (2332, 87330), (2343, 86920), (2460, 82786), (2706, 75260), (2840, 71709), (2911, 69960), (2915, 69864), (3124, 65190), (3180, 64042), (3498, 58220), (3608, 56445), (3763, 54120), (3905, 52152), (4260, 47806), (4346, 46860), (4510, 45156), (4664, 43665), (4686, 43460), (4920, 41393), (5412, 37630), (5822, 34980), (5830, 34932), (6248, 32595), (6360, 32021), (6519, 31240), (6765, 30104), (6996, 29110), (7526, 27060), (7810, 26076), (8520, 23903), (8692, 23430), (8733, 23320), (8745, 23288), (9020, 22578), (9372, 21730), (10824, 18815), (10865, 18744), (11289, 18040), (11644, 17490), (11660, 17466), (11715, 17384), (13038, 15620), (13530, 15052), (13992, 14555)]