397946640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:199

約数の個数: 480

約数和(自身を含む): 1638645120

約数和(自身を除く): 1240698480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 48, 49, 52, 56, 57, 60, 65, 70, 76, 78, 80, 84, 91, 95, 98, 104, 105, 112, 114, 120, 130, 133, 137, 140, 147, 152, 156, 168, 182, 190, 195, 196, 208, 210, 228, 240, 245, 247, 260, 266, 273, 274, 280, 285, 294, 304, 312, 336, 364, 380, 390, 392, 399, 411, 420, 455, 456, 490, 494, 520, 532, 546, 548, 560, 570, 588, 624, 637, 665, 685, 728, 735, 741, 760, 780, 784, 798, 822, 840, 910, 912, 931, 959, 980, 988, 1040, 1064, 1092, 1096, 1140, 1176, 1235, 1274, 1330, 1365, 1370, 1456, 1470, 1482, 1520, 1560, 1596, 1644, 1680, 1729, 1781, 1820, 1862, 1911, 1918, 1960, 1976, 1995, 2055, 2128, 2184, 2192, 2280, 2352, 2470, 2548, 2603, 2660, 2730, 2740, 2793, 2877, 2940, 2964, 3120, 3185, 3192, 3288, 3458, 3562, 3640, 3705, 3724, 3822, 3836, 3920, 3952, 3990, 4110, 4368, 4560, 4655, 4795, 4940, 5096, 5187, 5206, 5320, 5343, 5460, 5480, 5586, 5754, 5880, 5928, 6370, 6384, 6576, 6713, 6916, 7124, 7280, 7410, 7448, 7644, 7672, 7809, 7980, 8220, 8645, 8905, 9310, 9555, 9590, 9880, 10192, 10374, 10412, 10640, 10686, 10920, 10960, 11172, 11508, 11760, 11856, 12103, 12467, 12740, 13015, 13426, 13832, 13965, 14248, 14385, 14820, 14896, 15288, 15344, 15618, 15960, 16440, 17290, 17810, 18221, 18620, 19110, 19180, 19760, 20139, 20748, 20824, 21372, 21840, 22344, 23016, 24206, 24934, 25480, 25935, 26030, 26715, 26852, 27664, 27930, 28496, 28770, 29640, 30576, 31236, 31920, 32880, 33565, 33839, 34580, 35620, 36309, 36442, 37240, 37401, 38220, 38360, 39045, 40278, 41496, 41648, 42744, 44688, 46032, 48412, 49868, 50960, 51870, 52060, 53430, 53704, 54663, 55860, 57540, 59280, 60515, 62335, 62472, 67130, 67678, 69160, 71240, 72618, 72884, 74480, 74802, 76440, 76720, 78090, 80556, 82992, 85488, 87269, 91105, 96824, 99736, 100695, 101517, 103740, 104120, 106860, 107408, 109326, 111720, 115080, 121030, 124670, 124944, 127547, 134260, 135356, 138320, 142480, 145236, 145768, 149604, 152880, 156180, 161112, 169195, 174538, 181545, 182210, 187005, 193648, 199472, 201390, 203034, 207480, 208240, 213720, 218652, 223440, 230160, 236873, 242060, 249340, 255094, 261807, 268520, 270712, 273315, 290472, 291536, 299208, 312360, 322224, 338390, 349076, 363090, 364420, 374010, 382641, 402780, 406068, 414960, 427440, 436345, 437304, 473746, 484120, 498680, 507585, 510188, 523614, 537040, 541424, 546630, 580944, 598416, 624720, 637735, 676780, 698152, 710619, 726180, 728840, 748020, 765282, 805560, 812136, 872690, 874608, 947492, 968240, 997360, 1015170, 1020376, 1047228, 1093260, 1184365, 1275470, 1309035, 1353560, 1396304, 1421238, 1452360, 1457680, 1496040, 1530564, 1611120, 1624272, 1658111, 1745380, 1894984, 1913205, 2030340, 2040752, 2094456, 2186520, 2368730, 2550940, 2618070, 2707120, 2842476, 2904720, 2992080, 3061128, 3316222, 3490760, 3553095, 3789968, 3826410, 4060680, 4188912, 4373040, 4737460, 4974333, 5101880, 5236140, 5684952, 6122256, 6632444, 6981520, 7106190, 7652820, 8121360, 8290555, 9474920, 9948666, 10203760, 10472280, 11369904, 13264888, 14212380, 15305640, 16581110, 18949840, 19897332, 20944560, 24871665, 26529776, 28424760, 30611280, 33162220, 39794664, 49743330, 56849520, 66324440, 79589328, 99486660, 132648880, 198973320, 397946640]

約数ペア:

[(1, 397946640), (2, 198973320), (3, 132648880), (4, 99486660), (5, 79589328), (6, 66324440), (7, 56849520), (8, 49743330), (10, 39794664), (12, 33162220), (13, 30611280), (14, 28424760), (15, 26529776), (16, 24871665), (19, 20944560), (20, 19897332), (21, 18949840), (24, 16581110), (26, 15305640), (28, 14212380), (30, 13264888), (35, 11369904), (38, 10472280), (39, 10203760), (40, 9948666), (42, 9474920), (48, 8290555), (49, 8121360), (52, 7652820), (56, 7106190), (57, 6981520), (60, 6632444), (65, 6122256), (70, 5684952), (76, 5236140), (78, 5101880), (80, 4974333), (84, 4737460), (91, 4373040), (95, 4188912), (98, 4060680), (104, 3826410), (105, 3789968), (112, 3553095), (114, 3490760), (120, 3316222), (130, 3061128), (133, 2992080), (137, 2904720), (140, 2842476), (147, 2707120), (152, 2618070), (156, 2550940), (168, 2368730), (182, 2186520), (190, 2094456), (195, 2040752), (196, 2030340), (208, 1913205), (210, 1894984), (228, 1745380), (240, 1658111), (245, 1624272), (247, 1611120), (260, 1530564), (266, 1496040), (273, 1457680), (274, 1452360), (280, 1421238), (285, 1396304), (294, 1353560), (304, 1309035), (312, 1275470), (336, 1184365), (364, 1093260), (380, 1047228), (390, 1020376), (392, 1015170), (399, 997360), (411, 968240), (420, 947492), (455, 874608), (456, 872690), (490, 812136), (494, 805560), (520, 765282), (532, 748020), (546, 728840), (548, 726180), (560, 710619), (570, 698152), (588, 676780), (624, 637735), (637, 624720), (665, 598416), (685, 580944), (728, 546630), (735, 541424), (741, 537040), (760, 523614), (780, 510188), (784, 507585), (798, 498680), (822, 484120), (840, 473746), (910, 437304), (912, 436345), (931, 427440), (959, 414960), (980, 406068), (988, 402780), (1040, 382641), (1064, 374010), (1092, 364420), (1096, 363090), (1140, 349076), (1176, 338390), (1235, 322224), (1274, 312360), (1330, 299208), (1365, 291536), (1370, 290472), (1456, 273315), (1470, 270712), (1482, 268520), (1520, 261807), (1560, 255094), (1596, 249340), (1644, 242060), (1680, 236873), (1729, 230160), (1781, 223440), (1820, 218652), (1862, 213720), (1911, 208240), (1918, 207480), (1960, 203034), (1976, 201390), (1995, 199472), (2055, 193648), (2128, 187005), (2184, 182210), (2192, 181545), (2280, 174538), (2352, 169195), (2470, 161112), (2548, 156180), (2603, 152880), (2660, 149604), (2730, 145768), (2740, 145236), (2793, 142480), (2877, 138320), (2940, 135356), (2964, 134260), (3120, 127547), (3185, 124944), (3192, 124670), (3288, 121030), (3458, 115080), (3562, 111720), (3640, 109326), (3705, 107408), (3724, 106860), (3822, 104120), (3836, 103740), (3920, 101517), (3952, 100695), (3990, 99736), (4110, 96824), (4368, 91105), (4560, 87269), (4655, 85488), (4795, 82992), (4940, 80556), (5096, 78090), (5187, 76720), (5206, 76440), (5320, 74802), (5343, 74480), (5460, 72884), (5480, 72618), (5586, 71240), (5754, 69160), (5880, 67678), (5928, 67130), (6370, 62472), (6384, 62335), (6576, 60515), (6713, 59280), (6916, 57540), (7124, 55860), (7280, 54663), (7410, 53704), (7448, 53430), (7644, 52060), (7672, 51870), (7809, 50960), (7980, 49868), (8220, 48412), (8645, 46032), (8905, 44688), (9310, 42744), (9555, 41648), (9590, 41496), (9880, 40278), (10192, 39045), (10374, 38360), (10412, 38220), (10640, 37401), (10686, 37240), (10920, 36442), (10960, 36309), (11172, 35620), (11508, 34580), (11760, 33839), (11856, 33565), (12103, 32880), (12467, 31920), (12740, 31236), (13015, 30576), (13426, 29640), (13832, 28770), (13965, 28496), (14248, 27930), (14385, 27664), (14820, 26852), (14896, 26715), (15288, 26030), (15344, 25935), (15618, 25480), (15960, 24934), (16440, 24206), (17290, 23016), (17810, 22344), (18221, 21840), (18620, 21372), (19110, 20824), (19180, 20748), (19760, 20139)]