28869030120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:657

約数の個数: 384

約数和(自身を含む): 102903696000

約数和(自身を除く): 74034665880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 83, 84, 98, 105, 120, 140, 147, 149, 166, 168, 196, 210, 245, 249, 280, 294, 298, 332, 392, 397, 415, 420, 447, 490, 498, 581, 588, 596, 664, 735, 745, 794, 830, 840, 894, 980, 996, 1043, 1162, 1176, 1191, 1192, 1245, 1470, 1490, 1588, 1660, 1743, 1788, 1960, 1985, 1992, 2086, 2235, 2324, 2382, 2490, 2779, 2905, 2940, 2980, 3129, 3176, 3320, 3486, 3576, 3970, 4067, 4172, 4470, 4648, 4764, 4980, 5215, 5558, 5810, 5880, 5955, 5960, 6258, 6972, 7301, 7940, 8134, 8337, 8344, 8715, 8940, 9528, 9960, 10430, 11116, 11620, 11910, 12201, 12367, 12516, 13895, 13944, 14602, 15645, 15880, 16268, 16674, 17430, 17880, 19453, 20335, 20860, 21903, 22232, 23240, 23820, 24402, 24734, 25032, 27790, 29204, 31290, 32536, 32951, 33348, 34860, 36505, 37101, 38906, 40670, 41685, 41720, 43806, 47640, 48804, 49468, 55580, 58359, 58408, 59153, 61005, 61835, 62580, 65902, 66696, 69720, 73010, 74202, 77812, 81340, 83370, 86569, 87612, 97265, 97608, 98853, 98936, 109515, 111160, 116718, 118306, 122010, 123670, 125160, 131804, 146020, 148404, 155624, 162680, 164755, 166740, 173138, 175224, 177459, 185505, 194530, 197706, 219030, 230657, 233436, 236612, 244020, 247340, 259707, 263608, 291795, 292040, 295765, 296808, 329510, 333480, 346276, 354918, 371010, 389060, 395412, 414071, 432845, 438060, 461314, 466872, 473224, 488040, 494265, 494680, 519414, 583590, 591530, 605983, 659020, 691971, 692552, 709836, 742020, 778120, 790824, 828142, 865690, 876120, 887295, 922628, 988530, 1038828, 1153285, 1167180, 1183060, 1211966, 1242213, 1298535, 1318040, 1383942, 1419672, 1484040, 1614599, 1656284, 1731380, 1774590, 1817949, 1845256, 1977060, 2070355, 2077656, 2306570, 2334360, 2366120, 2423932, 2484426, 2597070, 2767884, 2898497, 3029915, 3229198, 3312568, 3459855, 3462760, 3549180, 3635898, 3954120, 4140710, 4613140, 4843797, 4847864, 4909699, 4968852, 5194140, 5535768, 5796994, 6059830, 6211065, 6458396, 6919710, 7098360, 7271796, 8072995, 8281420, 8695491, 9089745, 9226280, 9687594, 9819398, 9937704, 10388280, 11593988, 12119660, 12422130, 12916792, 13839420, 14492485, 14543592, 14729097, 16145990, 16562840, 17390982, 18179490, 19375188, 19638796, 23187976, 24218985, 24239320, 24548495, 24844260, 27678840, 28984970, 29458194, 32291980, 34367893, 34781964, 36358980, 38750376, 39277592, 43477455, 48437970, 49096990, 49688520, 57969940, 58916388, 64583960, 68735786, 69563928, 72717960, 73645485, 86954910, 96875940, 98193980, 103103679, 115939880, 117832776, 137471572, 147290970, 171839465, 173909820, 193751880, 196387960, 206207358, 240575251, 274943144, 294581940, 343678930, 347819640, 412414716, 481150502, 515518395, 589163880, 687357860, 721725753, 824829432, 962301004, 1031036790, 1202876255, 1374715720, 1443451506, 1924602008, 2062073580, 2405752510, 2886903012, 3608628765, 4124147160, 4811505020, 5773806024, 7217257530, 9623010040, 14434515060, 28869030120]

約数ペア:

[(1, 28869030120), (2, 14434515060), (3, 9623010040), (4, 7217257530), (5, 5773806024), (6, 4811505020), (7, 4124147160), (8, 3608628765), (10, 2886903012), (12, 2405752510), (14, 2062073580), (15, 1924602008), (20, 1443451506), (21, 1374715720), (24, 1202876255), (28, 1031036790), (30, 962301004), (35, 824829432), (40, 721725753), (42, 687357860), (49, 589163880), (56, 515518395), (60, 481150502), (70, 412414716), (83, 347819640), (84, 343678930), (98, 294581940), (105, 274943144), (120, 240575251), (140, 206207358), (147, 196387960), (149, 193751880), (166, 173909820), (168, 171839465), (196, 147290970), (210, 137471572), (245, 117832776), (249, 115939880), (280, 103103679), (294, 98193980), (298, 96875940), (332, 86954910), (392, 73645485), (397, 72717960), (415, 69563928), (420, 68735786), (447, 64583960), (490, 58916388), (498, 57969940), (581, 49688520), (588, 49096990), (596, 48437970), (664, 43477455), (735, 39277592), (745, 38750376), (794, 36358980), (830, 34781964), (840, 34367893), (894, 32291980), (980, 29458194), (996, 28984970), (1043, 27678840), (1162, 24844260), (1176, 24548495), (1191, 24239320), (1192, 24218985), (1245, 23187976), (1470, 19638796), (1490, 19375188), (1588, 18179490), (1660, 17390982), (1743, 16562840), (1788, 16145990), (1960, 14729097), (1985, 14543592), (1992, 14492485), (2086, 13839420), (2235, 12916792), (2324, 12422130), (2382, 12119660), (2490, 11593988), (2779, 10388280), (2905, 9937704), (2940, 9819398), (2980, 9687594), (3129, 9226280), (3176, 9089745), (3320, 8695491), (3486, 8281420), (3576, 8072995), (3970, 7271796), (4067, 7098360), (4172, 6919710), (4470, 6458396), (4648, 6211065), (4764, 6059830), (4980, 5796994), (5215, 5535768), (5558, 5194140), (5810, 4968852), (5880, 4909699), (5955, 4847864), (5960, 4843797), (6258, 4613140), (6972, 4140710), (7301, 3954120), (7940, 3635898), (8134, 3549180), (8337, 3462760), (8344, 3459855), (8715, 3312568), (8940, 3229198), (9528, 3029915), (9960, 2898497), (10430, 2767884), (11116, 2597070), (11620, 2484426), (11910, 2423932), (12201, 2366120), (12367, 2334360), (12516, 2306570), (13895, 2077656), (13944, 2070355), (14602, 1977060), (15645, 1845256), (15880, 1817949), (16268, 1774590), (16674, 1731380), (17430, 1656284), (17880, 1614599), (19453, 1484040), (20335, 1419672), (20860, 1383942), (21903, 1318040), (22232, 1298535), (23240, 1242213), (23820, 1211966), (24402, 1183060), (24734, 1167180), (25032, 1153285), (27790, 1038828), (29204, 988530), (31290, 922628), (32536, 887295), (32951, 876120), (33348, 865690), (34860, 828142), (36505, 790824), (37101, 778120), (38906, 742020), (40670, 709836), (41685, 692552), (41720, 691971), (43806, 659020), (47640, 605983), (48804, 591530), (49468, 583590), (55580, 519414), (58359, 494680), (58408, 494265), (59153, 488040), (61005, 473224), (61835, 466872), (62580, 461314), (65902, 438060), (66696, 432845), (69720, 414071), (73010, 395412), (74202, 389060), (77812, 371010), (81340, 354918), (83370, 346276), (86569, 333480), (87612, 329510), (97265, 296808), (97608, 295765), (98853, 292040), (98936, 291795), (109515, 263608), (111160, 259707), (116718, 247340), (118306, 244020), (122010, 236612), (123670, 233436), (125160, 230657), (131804, 219030), (146020, 197706), (148404, 194530), (155624, 185505), (162680, 177459), (164755, 175224), (166740, 173138)]