496499640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2393}}^1$

素因数の和:2446

約数の個数: 256

約数和(自身を含む): 1930521600

約数和(自身を除く): 1434021960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 52, 56, 57, 60, 65, 70, 76, 78, 84, 91, 95, 104, 105, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 195, 210, 228, 247, 260, 266, 273, 280, 285, 312, 364, 380, 390, 399, 420, 455, 456, 494, 520, 532, 546, 570, 665, 728, 741, 760, 780, 798, 840, 910, 988, 1064, 1092, 1140, 1235, 1330, 1365, 1482, 1560, 1596, 1729, 1820, 1976, 1995, 2184, 2280, 2393, 2470, 2660, 2730, 2964, 3192, 3458, 3640, 3705, 3990, 4786, 4940, 5187, 5320, 5460, 5928, 6916, 7179, 7410, 7980, 8645, 9572, 9880, 10374, 10920, 11965, 13832, 14358, 14820, 15960, 16751, 17290, 19144, 20748, 23930, 25935, 28716, 29640, 31109, 33502, 34580, 35895, 41496, 45467, 47860, 50253, 51870, 57432, 62218, 67004, 69160, 71790, 83755, 90934, 93327, 95720, 100506, 103740, 124436, 134008, 136401, 143580, 155545, 167510, 181868, 186654, 201012, 207480, 217763, 227335, 248872, 251265, 272802, 287160, 311090, 318269, 335020, 363736, 373308, 402024, 435526, 454670, 466635, 502530, 545604, 591071, 622180, 636538, 653289, 670040, 682005, 746616, 871052, 909340, 933270, 954807, 1005060, 1088815, 1091208, 1182142, 1244360, 1273076, 1306578, 1364010, 1591345, 1742104, 1773213, 1818680, 1866540, 1909614, 2010120, 2177630, 2364284, 2546152, 2613156, 2728020, 2955355, 3182690, 3266445, 3546426, 3733080, 3819228, 4137497, 4355260, 4728568, 4774035, 5226312, 5456040, 5910710, 6365380, 6532890, 7092852, 7638456, 8274994, 8710520, 8866065, 9548070, 11821420, 12412491, 12730760, 13065780, 14185704, 16549988, 17732130, 19096140, 20687485, 23642840, 24824982, 26131560, 33099976, 35464260, 38192280, 41374970, 49649964, 62062455, 70928520, 82749940, 99299928, 124124910, 165499880, 248249820, 496499640]

約数ペア:

[(1, 496499640), (2, 248249820), (3, 165499880), (4, 124124910), (5, 99299928), (6, 82749940), (7, 70928520), (8, 62062455), (10, 49649964), (12, 41374970), (13, 38192280), (14, 35464260), (15, 33099976), (19, 26131560), (20, 24824982), (21, 23642840), (24, 20687485), (26, 19096140), (28, 17732130), (30, 16549988), (35, 14185704), (38, 13065780), (39, 12730760), (40, 12412491), (42, 11821420), (52, 9548070), (56, 8866065), (57, 8710520), (60, 8274994), (65, 7638456), (70, 7092852), (76, 6532890), (78, 6365380), (84, 5910710), (91, 5456040), (95, 5226312), (104, 4774035), (105, 4728568), (114, 4355260), (120, 4137497), (130, 3819228), (133, 3733080), (140, 3546426), (152, 3266445), (156, 3182690), (168, 2955355), (182, 2728020), (190, 2613156), (195, 2546152), (210, 2364284), (228, 2177630), (247, 2010120), (260, 1909614), (266, 1866540), (273, 1818680), (280, 1773213), (285, 1742104), (312, 1591345), (364, 1364010), (380, 1306578), (390, 1273076), (399, 1244360), (420, 1182142), (455, 1091208), (456, 1088815), (494, 1005060), (520, 954807), (532, 933270), (546, 909340), (570, 871052), (665, 746616), (728, 682005), (741, 670040), (760, 653289), (780, 636538), (798, 622180), (840, 591071), (910, 545604), (988, 502530), (1064, 466635), (1092, 454670), (1140, 435526), (1235, 402024), (1330, 373308), (1365, 363736), (1482, 335020), (1560, 318269), (1596, 311090), (1729, 287160), (1820, 272802), (1976, 251265), (1995, 248872), (2184, 227335), (2280, 217763), (2393, 207480), (2470, 201012), (2660, 186654), (2730, 181868), (2964, 167510), (3192, 155545), (3458, 143580), (3640, 136401), (3705, 134008), (3990, 124436), (4786, 103740), (4940, 100506), (5187, 95720), (5320, 93327), (5460, 90934), (5928, 83755), (6916, 71790), (7179, 69160), (7410, 67004), (7980, 62218), (8645, 57432), (9572, 51870), (9880, 50253), (10374, 47860), (10920, 45467), (11965, 41496), (13832, 35895), (14358, 34580), (14820, 33502), (15960, 31109), (16751, 29640), (17290, 28716), (19144, 25935), (20748, 23930)]