2168756280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{521}}^1$

素因数の和:942

約数の個数: 192

約数和(自身を含む): 7309336320

約数和(自身を除く): 5140580040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 373, 465, 521, 558, 620, 744, 746, 930, 1042, 1116, 1119, 1240, 1395, 1492, 1563, 1860, 1865, 2084, 2232, 2238, 2605, 2790, 2984, 3126, 3357, 3720, 3730, 4168, 4476, 4689, 5210, 5580, 5595, 6252, 6714, 7460, 7815, 8952, 9378, 10420, 11160, 11190, 11563, 12504, 13428, 14920, 15630, 16151, 16785, 18756, 20840, 22380, 23126, 23445, 26856, 31260, 32302, 33570, 34689, 37512, 44760, 46252, 46890, 48453, 57815, 62520, 64604, 67140, 69378, 80755, 92504, 93780, 96906, 104067, 115630, 129208, 134280, 138756, 145359, 161510, 173445, 187560, 193812, 194333, 208134, 231260, 242265, 277512, 290718, 323020, 346890, 387624, 388666, 416268, 462520, 484530, 520335, 581436, 582999, 646040, 693780, 726795, 777332, 832536, 969060, 971665, 1040670, 1162872, 1165998, 1387560, 1453590, 1554664, 1748997, 1938120, 1943330, 2081340, 2331996, 2907180, 2914995, 3497994, 3886660, 4162680, 4663992, 5814360, 5829990, 6024323, 6995988, 7773320, 8744985, 11659980, 12048646, 13991976, 17489970, 18072969, 23319960, 24097292, 30121615, 34979940, 36145938, 48194584, 54218907, 60243230, 69959880, 72291876, 90364845, 108437814, 120486460, 144583752, 180729690, 216875628, 240972920, 271094535, 361459380, 433751256, 542189070, 722918760, 1084378140, 2168756280]

約数ペア:

[(1, 2168756280), (2, 1084378140), (3, 722918760), (4, 542189070), (5, 433751256), (6, 361459380), (8, 271094535), (9, 240972920), (10, 216875628), (12, 180729690), (15, 144583752), (18, 120486460), (20, 108437814), (24, 90364845), (30, 72291876), (31, 69959880), (36, 60243230), (40, 54218907), (45, 48194584), (60, 36145938), (62, 34979940), (72, 30121615), (90, 24097292), (93, 23319960), (120, 18072969), (124, 17489970), (155, 13991976), (180, 12048646), (186, 11659980), (248, 8744985), (279, 7773320), (310, 6995988), (360, 6024323), (372, 5829990), (373, 5814360), (465, 4663992), (521, 4162680), (558, 3886660), (620, 3497994), (744, 2914995), (746, 2907180), (930, 2331996), (1042, 2081340), (1116, 1943330), (1119, 1938120), (1240, 1748997), (1395, 1554664), (1492, 1453590), (1563, 1387560), (1860, 1165998), (1865, 1162872), (2084, 1040670), (2232, 971665), (2238, 969060), (2605, 832536), (2790, 777332), (2984, 726795), (3126, 693780), (3357, 646040), (3720, 582999), (3730, 581436), (4168, 520335), (4476, 484530), (4689, 462520), (5210, 416268), (5580, 388666), (5595, 387624), (6252, 346890), (6714, 323020), (7460, 290718), (7815, 277512), (8952, 242265), (9378, 231260), (10420, 208134), (11160, 194333), (11190, 193812), (11563, 187560), (12504, 173445), (13428, 161510), (14920, 145359), (15630, 138756), (16151, 134280), (16785, 129208), (18756, 115630), (20840, 104067), (22380, 96906), (23126, 93780), (23445, 92504), (26856, 80755), (31260, 69378), (32302, 67140), (33570, 64604), (34689, 62520), (37512, 57815), (44760, 48453), (46252, 46890)]