20174755440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{30713}}^1$

素因数の和:30776

約数の個数: 320

約数和(自身を含む): 78973802496

約数和(自身を除く): 58799047056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 23, 24, 28, 30, 34, 35, 40, 42, 46, 48, 51, 56, 60, 68, 69, 70, 80, 84, 85, 92, 102, 105, 112, 115, 119, 120, 136, 138, 140, 161, 168, 170, 184, 204, 210, 230, 238, 240, 255, 272, 276, 280, 322, 336, 340, 345, 357, 368, 391, 408, 420, 460, 476, 483, 510, 552, 560, 595, 644, 680, 690, 714, 782, 805, 816, 840, 920, 952, 966, 1020, 1104, 1173, 1190, 1288, 1360, 1380, 1428, 1564, 1610, 1680, 1785, 1840, 1904, 1932, 1955, 2040, 2346, 2380, 2415, 2576, 2737, 2760, 2856, 3128, 3220, 3570, 3864, 3910, 4080, 4692, 4760, 4830, 5474, 5520, 5712, 5865, 6256, 6440, 7140, 7728, 7820, 8211, 9384, 9520, 9660, 10948, 11730, 12880, 13685, 14280, 15640, 16422, 18768, 19320, 21896, 23460, 27370, 28560, 30713, 31280, 32844, 38640, 41055, 43792, 46920, 54740, 61426, 65688, 82110, 92139, 93840, 109480, 122852, 131376, 153565, 164220, 184278, 214991, 218960, 245704, 307130, 328440, 368556, 429982, 460695, 491408, 522121, 614260, 644973, 656880, 706399, 737112, 859964, 921390, 1044242, 1074955, 1228520, 1289946, 1412798, 1474224, 1566363, 1719928, 1842780, 2088484, 2119197, 2149910, 2457040, 2579892, 2610605, 2825596, 3132726, 3224865, 3439856, 3531995, 3654847, 3685560, 4176968, 4238394, 4299820, 4944793, 5159784, 5221210, 5651192, 6265452, 6449730, 7063990, 7309694, 7371120, 7831815, 8353936, 8476788, 8599640, 9889586, 10319568, 10442420, 10595985, 10964541, 11302384, 12008783, 12530904, 12899460, 14127980, 14619388, 14834379, 15663630, 16953576, 17199280, 18274235, 19779172, 20884840, 21191970, 21929082, 24017566, 24723965, 25061808, 25798920, 28255960, 29238776, 29668758, 31327260, 33907152, 36026349, 36548470, 39558344, 41769680, 42383940, 43858164, 48035132, 49447930, 51597840, 54822705, 56511920, 58477552, 59337516, 60043915, 62654520, 72052698, 73096940, 74171895, 79116688, 84061481, 84767880, 87716328, 96070264, 98895860, 109645410, 118675032, 120087830, 125309040, 144105396, 146193880, 148343790, 168122962, 169535760, 175432656, 180131745, 192140528, 197791720, 219290820, 237350064, 240175660, 252184443, 288210792, 292387760, 296687580, 336245924, 360263490, 395583440, 420307405, 438581640, 480351320, 504368886, 576421584, 593375160, 672491848, 720526980, 840614810, 877163280, 960702640, 1008737772, 1186750320, 1260922215, 1344983696, 1441053960, 1681229620, 2017475544, 2521844430, 2882107920, 3362459240, 4034951088, 5043688860, 6724918480, 10087377720, 20174755440]

約数ペア:

[(1, 20174755440), (2, 10087377720), (3, 6724918480), (4, 5043688860), (5, 4034951088), (6, 3362459240), (7, 2882107920), (8, 2521844430), (10, 2017475544), (12, 1681229620), (14, 1441053960), (15, 1344983696), (16, 1260922215), (17, 1186750320), (20, 1008737772), (21, 960702640), (23, 877163280), (24, 840614810), (28, 720526980), (30, 672491848), (34, 593375160), (35, 576421584), (40, 504368886), (42, 480351320), (46, 438581640), (48, 420307405), (51, 395583440), (56, 360263490), (60, 336245924), (68, 296687580), (69, 292387760), (70, 288210792), (80, 252184443), (84, 240175660), (85, 237350064), (92, 219290820), (102, 197791720), (105, 192140528), (112, 180131745), (115, 175432656), (119, 169535760), (120, 168122962), (136, 148343790), (138, 146193880), (140, 144105396), (161, 125309040), (168, 120087830), (170, 118675032), (184, 109645410), (204, 98895860), (210, 96070264), (230, 87716328), (238, 84767880), (240, 84061481), (255, 79116688), (272, 74171895), (276, 73096940), (280, 72052698), (322, 62654520), (336, 60043915), (340, 59337516), (345, 58477552), (357, 56511920), (368, 54822705), (391, 51597840), (408, 49447930), (420, 48035132), (460, 43858164), (476, 42383940), (483, 41769680), (510, 39558344), (552, 36548470), (560, 36026349), (595, 33907152), (644, 31327260), (680, 29668758), (690, 29238776), (714, 28255960), (782, 25798920), (805, 25061808), (816, 24723965), (840, 24017566), (920, 21929082), (952, 21191970), (966, 20884840), (1020, 19779172), (1104, 18274235), (1173, 17199280), (1190, 16953576), (1288, 15663630), (1360, 14834379), (1380, 14619388), (1428, 14127980), (1564, 12899460), (1610, 12530904), (1680, 12008783), (1785, 11302384), (1840, 10964541), (1904, 10595985), (1932, 10442420), (1955, 10319568), (2040, 9889586), (2346, 8599640), (2380, 8476788), (2415, 8353936), (2576, 7831815), (2737, 7371120), (2760, 7309694), (2856, 7063990), (3128, 6449730), (3220, 6265452), (3570, 5651192), (3864, 5221210), (3910, 5159784), (4080, 4944793), (4692, 4299820), (4760, 4238394), (4830, 4176968), (5474, 3685560), (5520, 3654847), (5712, 3531995), (5865, 3439856), (6256, 3224865), (6440, 3132726), (7140, 2825596), (7728, 2610605), (7820, 2579892), (8211, 2457040), (9384, 2149910), (9520, 2119197), (9660, 2088484), (10948, 1842780), (11730, 1719928), (12880, 1566363), (13685, 1474224), (14280, 1412798), (15640, 1289946), (16422, 1228520), (18768, 1074955), (19320, 1044242), (21896, 921390), (23460, 859964), (27370, 737112), (28560, 706399), (30713, 656880), (31280, 644973), (32844, 614260), (38640, 522121), (41055, 491408), (43792, 460695), (46920, 429982), (54740, 368556), (61426, 328440), (65688, 307130), (82110, 245704), (92139, 218960), (93840, 214991), (109480, 184278), (122852, 164220), (131376, 153565)]