468995280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:446

約数の個数: 240

約数和(自身を含む): 1629467136

約数和(自身を除く): 1160471856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 169, 186, 195, 208, 240, 248, 260, 310, 312, 338, 372, 373, 390, 403, 465, 496, 507, 520, 620, 624, 676, 744, 746, 780, 806, 845, 930, 1014, 1040, 1119, 1209, 1240, 1352, 1488, 1492, 1560, 1612, 1690, 1860, 1865, 2015, 2028, 2238, 2418, 2480, 2535, 2704, 2984, 3120, 3224, 3380, 3720, 3730, 4030, 4056, 4476, 4836, 4849, 5070, 5239, 5595, 5968, 6045, 6448, 6760, 7440, 7460, 8060, 8112, 8952, 9672, 9698, 10140, 10478, 11190, 11563, 12090, 13520, 14547, 14920, 15717, 16120, 17904, 19344, 19396, 20280, 20956, 22380, 23126, 24180, 24245, 26195, 29094, 29840, 31434, 32240, 34689, 38792, 40560, 41912, 44760, 46252, 48360, 48490, 52390, 57815, 58188, 62868, 63037, 69378, 72735, 77584, 78585, 83824, 89520, 92504, 96720, 96980, 104780, 115630, 116376, 125736, 126074, 138756, 145470, 150319, 157170, 173445, 185008, 189111, 193960, 209560, 231260, 232752, 251472, 252148, 277512, 290940, 300638, 314340, 315185, 346890, 378222, 387920, 419120, 450957, 462520, 504296, 555024, 581880, 601276, 628680, 630370, 693780, 751595, 756444, 901914, 925040, 945555, 1008592, 1163760, 1202552, 1257360, 1260740, 1387560, 1503190, 1512888, 1803828, 1891110, 1954147, 2254785, 2405104, 2521480, 2775120, 3006380, 3025776, 3607656, 3782220, 3908294, 4509570, 5042960, 5862441, 6012760, 7215312, 7564440, 7816588, 9019140, 9770735, 11724882, 12025520, 15128880, 15633176, 18038280, 19541470, 23449764, 29312205, 31266352, 36076560, 39082940, 46899528, 58624410, 78165880, 93799056, 117248820, 156331760, 234497640, 468995280]

約数ペア:

[(1, 468995280), (2, 234497640), (3, 156331760), (4, 117248820), (5, 93799056), (6, 78165880), (8, 58624410), (10, 46899528), (12, 39082940), (13, 36076560), (15, 31266352), (16, 29312205), (20, 23449764), (24, 19541470), (26, 18038280), (30, 15633176), (31, 15128880), (39, 12025520), (40, 11724882), (48, 9770735), (52, 9019140), (60, 7816588), (62, 7564440), (65, 7215312), (78, 6012760), (80, 5862441), (93, 5042960), (104, 4509570), (120, 3908294), (124, 3782220), (130, 3607656), (155, 3025776), (156, 3006380), (169, 2775120), (186, 2521480), (195, 2405104), (208, 2254785), (240, 1954147), (248, 1891110), (260, 1803828), (310, 1512888), (312, 1503190), (338, 1387560), (372, 1260740), (373, 1257360), (390, 1202552), (403, 1163760), (465, 1008592), (496, 945555), (507, 925040), (520, 901914), (620, 756444), (624, 751595), (676, 693780), (744, 630370), (746, 628680), (780, 601276), (806, 581880), (845, 555024), (930, 504296), (1014, 462520), (1040, 450957), (1119, 419120), (1209, 387920), (1240, 378222), (1352, 346890), (1488, 315185), (1492, 314340), (1560, 300638), (1612, 290940), (1690, 277512), (1860, 252148), (1865, 251472), (2015, 232752), (2028, 231260), (2238, 209560), (2418, 193960), (2480, 189111), (2535, 185008), (2704, 173445), (2984, 157170), (3120, 150319), (3224, 145470), (3380, 138756), (3720, 126074), (3730, 125736), (4030, 116376), (4056, 115630), (4476, 104780), (4836, 96980), (4849, 96720), (5070, 92504), (5239, 89520), (5595, 83824), (5968, 78585), (6045, 77584), (6448, 72735), (6760, 69378), (7440, 63037), (7460, 62868), (8060, 58188), (8112, 57815), (8952, 52390), (9672, 48490), (9698, 48360), (10140, 46252), (10478, 44760), (11190, 41912), (11563, 40560), (12090, 38792), (13520, 34689), (14547, 32240), (14920, 31434), (15717, 29840), (16120, 29094), (17904, 26195), (19344, 24245), (19396, 24180), (20280, 23126), (20956, 22380)]