1890693840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{293}}^1$

素因数の和:506

約数の個数: 320

約数和(自身を含む): 7055548416

約数和(自身を除く): 5164854576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 167, 168, 184, 210, 230, 240, 276, 280, 293, 322, 334, 336, 345, 368, 420, 460, 483, 501, 552, 560, 586, 644, 668, 690, 805, 835, 840, 879, 920, 966, 1002, 1104, 1169, 1172, 1288, 1336, 1380, 1465, 1610, 1670, 1680, 1758, 1840, 1932, 2004, 2051, 2338, 2344, 2415, 2505, 2576, 2672, 2760, 2930, 3220, 3340, 3507, 3516, 3841, 3864, 4008, 4102, 4395, 4676, 4688, 4830, 5010, 5520, 5845, 5860, 6153, 6440, 6680, 6739, 7014, 7032, 7682, 7728, 8016, 8204, 8790, 9352, 9660, 10020, 10255, 11523, 11690, 11720, 12306, 12880, 13360, 13478, 14028, 14064, 15364, 16408, 17535, 17580, 18704, 19205, 19320, 20040, 20217, 20510, 23046, 23380, 23440, 24612, 26887, 26956, 28056, 30728, 30765, 32816, 33695, 35070, 35160, 38410, 38640, 40080, 40434, 41020, 46092, 46760, 47173, 48931, 49224, 53774, 53912, 56112, 57615, 61456, 61530, 67390, 70140, 70320, 76820, 80661, 80868, 82040, 92184, 93520, 94346, 97862, 98448, 101085, 107548, 107824, 115230, 123060, 134435, 134780, 140280, 141519, 146793, 153640, 161322, 161736, 164080, 184368, 188692, 195724, 202170, 215096, 230460, 235865, 244655, 246120, 268870, 269560, 280560, 283038, 293586, 307280, 322644, 323472, 342517, 377384, 391448, 403305, 404340, 430192, 460920, 471730, 489310, 492240, 537740, 539120, 566076, 587172, 645288, 685034, 707595, 733965, 754768, 782896, 806610, 808680, 921840, 943460, 978620, 1027551, 1075480, 1125413, 1132152, 1174344, 1290576, 1370068, 1415190, 1467930, 1613220, 1617360, 1712585, 1886920, 1957240, 2055102, 2150960, 2250826, 2264304, 2348688, 2740136, 2830380, 2935860, 3226440, 3376239, 3425170, 3773840, 3914480, 4110204, 4501652, 5137755, 5480272, 5627065, 5660760, 5871720, 6452880, 6752478, 6850340, 7877891, 8220408, 9003304, 10275510, 11254130, 11321520, 11743440, 13504956, 13700680, 15755782, 16440816, 16881195, 18006608, 20551020, 22508260, 23633673, 27009912, 27401360, 31511564, 33762390, 39389455, 41102040, 45016520, 47267346, 54019824, 63023128, 67524780, 78778910, 82204080, 90033040, 94534692, 118168365, 126046256, 135049560, 157557820, 189069384, 236336730, 270099120, 315115640, 378138768, 472673460, 630231280, 945346920, 1890693840]

約数ペア:

[(1, 1890693840), (2, 945346920), (3, 630231280), (4, 472673460), (5, 378138768), (6, 315115640), (7, 270099120), (8, 236336730), (10, 189069384), (12, 157557820), (14, 135049560), (15, 126046256), (16, 118168365), (20, 94534692), (21, 90033040), (23, 82204080), (24, 78778910), (28, 67524780), (30, 63023128), (35, 54019824), (40, 47267346), (42, 45016520), (46, 41102040), (48, 39389455), (56, 33762390), (60, 31511564), (69, 27401360), (70, 27009912), (80, 23633673), (84, 22508260), (92, 20551020), (105, 18006608), (112, 16881195), (115, 16440816), (120, 15755782), (138, 13700680), (140, 13504956), (161, 11743440), (167, 11321520), (168, 11254130), (184, 10275510), (210, 9003304), (230, 8220408), (240, 7877891), (276, 6850340), (280, 6752478), (293, 6452880), (322, 5871720), (334, 5660760), (336, 5627065), (345, 5480272), (368, 5137755), (420, 4501652), (460, 4110204), (483, 3914480), (501, 3773840), (552, 3425170), (560, 3376239), (586, 3226440), (644, 2935860), (668, 2830380), (690, 2740136), (805, 2348688), (835, 2264304), (840, 2250826), (879, 2150960), (920, 2055102), (966, 1957240), (1002, 1886920), (1104, 1712585), (1169, 1617360), (1172, 1613220), (1288, 1467930), (1336, 1415190), (1380, 1370068), (1465, 1290576), (1610, 1174344), (1670, 1132152), (1680, 1125413), (1758, 1075480), (1840, 1027551), (1932, 978620), (2004, 943460), (2051, 921840), (2338, 808680), (2344, 806610), (2415, 782896), (2505, 754768), (2576, 733965), (2672, 707595), (2760, 685034), (2930, 645288), (3220, 587172), (3340, 566076), (3507, 539120), (3516, 537740), (3841, 492240), (3864, 489310), (4008, 471730), (4102, 460920), (4395, 430192), (4676, 404340), (4688, 403305), (4830, 391448), (5010, 377384), (5520, 342517), (5845, 323472), (5860, 322644), (6153, 307280), (6440, 293586), (6680, 283038), (6739, 280560), (7014, 269560), (7032, 268870), (7682, 246120), (7728, 244655), (8016, 235865), (8204, 230460), (8790, 215096), (9352, 202170), (9660, 195724), (10020, 188692), (10255, 184368), (11523, 164080), (11690, 161736), (11720, 161322), (12306, 153640), (12880, 146793), (13360, 141519), (13478, 140280), (14028, 134780), (14064, 134435), (15364, 123060), (16408, 115230), (17535, 107824), (17580, 107548), (18704, 101085), (19205, 98448), (19320, 97862), (20040, 94346), (20217, 93520), (20510, 92184), (23046, 82040), (23380, 80868), (23440, 80661), (24612, 76820), (26887, 70320), (26956, 70140), (28056, 67390), (30728, 61530), (30765, 61456), (32816, 57615), (33695, 56112), (35070, 53912), (35160, 53774), (38410, 49224), (38640, 48931), (40080, 47173), (40434, 46760), (41020, 46092)]