28103197920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{3167}}^1$

素因数の和:3350

約数の個数: 384

約数和(自身を含む): 107296358400

約数和(自身を除く): 79193160480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 139, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 278, 280, 285, 304, 336, 380, 399, 417, 420, 456, 480, 532, 556, 560, 570, 608, 665, 672, 695, 760, 798, 834, 840, 912, 973, 1064, 1112, 1120, 1140, 1330, 1390, 1520, 1596, 1668, 1680, 1824, 1946, 1995, 2085, 2128, 2224, 2280, 2641, 2660, 2780, 2919, 3040, 3167, 3192, 3336, 3360, 3892, 3990, 4170, 4256, 4448, 4560, 4865, 5282, 5320, 5560, 5838, 6334, 6384, 6672, 7784, 7923, 7980, 8340, 9120, 9501, 9730, 10564, 10640, 11120, 11676, 12668, 12768, 13205, 13344, 14595, 15568, 15835, 15846, 15960, 16680, 18487, 19002, 19460, 21128, 21280, 22169, 22240, 23352, 25336, 26410, 29190, 31136, 31670, 31692, 31920, 33360, 36974, 38004, 38920, 39615, 42256, 44338, 46704, 47505, 50672, 52820, 55461, 58380, 60173, 63340, 63384, 63840, 66507, 66720, 73948, 76008, 77840, 79230, 84512, 88676, 92435, 93408, 95010, 101344, 105640, 110845, 110922, 116760, 120346, 126680, 126768, 133014, 147896, 152016, 155680, 158460, 177352, 180519, 184870, 190020, 211280, 221690, 221844, 233520, 240692, 253360, 253536, 266028, 277305, 295792, 300865, 304032, 316920, 332535, 354704, 361038, 369740, 380040, 421211, 422560, 440213, 443380, 443688, 467040, 481384, 506720, 532056, 554610, 591584, 601730, 633840, 665070, 709408, 722076, 739480, 760080, 842422, 880426, 886760, 887376, 902595, 962768, 1064112, 1109220, 1203460, 1263633, 1267680, 1320639, 1330140, 1444152, 1478960, 1520160, 1684844, 1760852, 1773520, 1774752, 1805190, 1925536, 2106055, 2128224, 2201065, 2218440, 2406920, 2527266, 2641278, 2660280, 2888304, 2957920, 3081491, 3369688, 3521704, 3547040, 3610380, 4212110, 4402130, 4436880, 4813840, 5054532, 5282556, 5320560, 5776608, 6162982, 6318165, 6603195, 6739376, 7043408, 7220760, 8364047, 8424220, 8804260, 8873760, 9244473, 9627680, 10109064, 10565112, 10641120, 12325964, 12636330, 13206390, 13478752, 14086816, 14441520, 15407455, 16728094, 16848440, 17608520, 18488946, 20218128, 21130224, 24651928, 25092141, 25272660, 26412780, 28883040, 30814910, 33456188, 33696880, 35217040, 36977892, 40436256, 41820235, 42260448, 46222365, 49303856, 50184282, 50545320, 52825560, 58548329, 61629820, 66912376, 67393760, 70434080, 73955784, 83640470, 92444730, 98607712, 100368564, 101090640, 105651120, 117096658, 123259640, 125460705, 133824752, 147911568, 167280940, 175644987, 184889460, 200737128, 202181280, 211302240, 234193316, 246519280, 250921410, 267649504, 292741645, 295823136, 334561880, 351289974, 369778920, 401474256, 468386632, 493038560, 501842820, 585483290, 669123760, 702579948, 739557840, 802948512, 878224935, 936773264, 1003685640, 1170966580, 1338247520, 1405159896, 1479115680, 1756449870, 1873546528, 2007371280, 2341933160, 2810319792, 3512899740, 4014742560, 4683866320, 5620639584, 7025799480, 9367732640, 14051598960, 28103197920]

約数ペア:

[(1, 28103197920), (2, 14051598960), (3, 9367732640), (4, 7025799480), (5, 5620639584), (6, 4683866320), (7, 4014742560), (8, 3512899740), (10, 2810319792), (12, 2341933160), (14, 2007371280), (15, 1873546528), (16, 1756449870), (19, 1479115680), (20, 1405159896), (21, 1338247520), (24, 1170966580), (28, 1003685640), (30, 936773264), (32, 878224935), (35, 802948512), (38, 739557840), (40, 702579948), (42, 669123760), (48, 585483290), (56, 501842820), (57, 493038560), (60, 468386632), (70, 401474256), (76, 369778920), (80, 351289974), (84, 334561880), (95, 295823136), (96, 292741645), (105, 267649504), (112, 250921410), (114, 246519280), (120, 234193316), (133, 211302240), (139, 202181280), (140, 200737128), (152, 184889460), (160, 175644987), (168, 167280940), (190, 147911568), (210, 133824752), (224, 125460705), (228, 123259640), (240, 117096658), (266, 105651120), (278, 101090640), (280, 100368564), (285, 98607712), (304, 92444730), (336, 83640470), (380, 73955784), (399, 70434080), (417, 67393760), (420, 66912376), (456, 61629820), (480, 58548329), (532, 52825560), (556, 50545320), (560, 50184282), (570, 49303856), (608, 46222365), (665, 42260448), (672, 41820235), (695, 40436256), (760, 36977892), (798, 35217040), (834, 33696880), (840, 33456188), (912, 30814910), (973, 28883040), (1064, 26412780), (1112, 25272660), (1120, 25092141), (1140, 24651928), (1330, 21130224), (1390, 20218128), (1520, 18488946), (1596, 17608520), (1668, 16848440), (1680, 16728094), (1824, 15407455), (1946, 14441520), (1995, 14086816), (2085, 13478752), (2128, 13206390), (2224, 12636330), (2280, 12325964), (2641, 10641120), (2660, 10565112), (2780, 10109064), (2919, 9627680), (3040, 9244473), (3167, 8873760), (3192, 8804260), (3336, 8424220), (3360, 8364047), (3892, 7220760), (3990, 7043408), (4170, 6739376), (4256, 6603195), (4448, 6318165), (4560, 6162982), (4865, 5776608), (5282, 5320560), (5320, 5282556), (5560, 5054532), (5838, 4813840), (6334, 4436880), (6384, 4402130), (6672, 4212110), (7784, 3610380), (7923, 3547040), (7980, 3521704), (8340, 3369688), (9120, 3081491), (9501, 2957920), (9730, 2888304), (10564, 2660280), (10640, 2641278), (11120, 2527266), (11676, 2406920), (12668, 2218440), (12768, 2201065), (13205, 2128224), (13344, 2106055), (14595, 1925536), (15568, 1805190), (15835, 1774752), (15846, 1773520), (15960, 1760852), (16680, 1684844), (18487, 1520160), (19002, 1478960), (19460, 1444152), (21128, 1330140), (21280, 1320639), (22169, 1267680), (22240, 1263633), (23352, 1203460), (25336, 1109220), (26410, 1064112), (29190, 962768), (31136, 902595), (31670, 887376), (31692, 886760), (31920, 880426), (33360, 842422), (36974, 760080), (38004, 739480), (38920, 722076), (39615, 709408), (42256, 665070), (44338, 633840), (46704, 601730), (47505, 591584), (50672, 554610), (52820, 532056), (55461, 506720), (58380, 481384), (60173, 467040), (63340, 443688), (63384, 443380), (63840, 440213), (66507, 422560), (66720, 421211), (73948, 380040), (76008, 369740), (77840, 361038), (79230, 354704), (84512, 332535), (88676, 316920), (92435, 304032), (93408, 300865), (95010, 295792), (101344, 277305), (105640, 266028), (110845, 253536), (110922, 253360), (116760, 240692), (120346, 233520), (126680, 221844), (126768, 221690), (133014, 211280), (147896, 190020), (152016, 184870), (155680, 180519), (158460, 177352)]