81867693960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{1663}}^1$

素因数の和:1917

約数の個数: 384

約数和(自身を含む): 292841902080

約数和(自身を除く): 210974208120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 67, 72, 78, 90, 104, 117, 120, 130, 134, 156, 157, 180, 195, 201, 234, 260, 268, 312, 314, 335, 360, 390, 402, 468, 471, 520, 536, 585, 603, 628, 670, 780, 785, 804, 871, 936, 942, 1005, 1170, 1206, 1256, 1340, 1413, 1560, 1570, 1608, 1663, 1742, 1884, 2010, 2041, 2340, 2355, 2412, 2613, 2680, 2826, 3015, 3140, 3326, 3484, 3768, 4020, 4082, 4355, 4680, 4710, 4824, 4989, 5226, 5652, 6030, 6123, 6280, 6652, 6968, 7065, 7839, 8040, 8164, 8315, 8710, 9420, 9978, 10205, 10452, 10519, 11304, 12060, 12246, 13065, 13304, 14130, 14967, 15678, 16328, 16630, 17420, 18369, 18840, 19956, 20410, 20904, 21038, 21619, 24120, 24492, 24945, 26130, 28260, 29934, 30615, 31356, 31557, 33260, 34840, 36738, 39195, 39912, 40820, 42076, 43238, 48984, 49890, 52260, 52595, 56520, 59868, 61230, 62712, 63114, 64857, 66520, 73476, 74835, 78390, 81640, 84152, 86476, 91845, 94671, 99780, 104520, 105190, 108095, 111421, 119736, 122460, 126228, 129714, 136747, 146952, 149670, 156780, 157785, 172952, 183690, 189342, 194571, 199560, 210380, 216190, 222842, 244920, 252456, 259428, 261091, 273494, 299340, 313560, 315570, 324285, 334263, 367380, 378684, 389142, 410241, 420760, 432380, 445684, 473355, 518856, 522182, 546988, 557105, 598680, 631140, 648570, 668526, 683735, 734760, 757368, 778284, 783273, 820482, 864760, 891368, 946710, 972855, 1002789, 1044364, 1093976, 1114210, 1230723, 1262280, 1297140, 1305455, 1337052, 1367470, 1448473, 1556568, 1566546, 1640964, 1671315, 1893420, 1945710, 2005578, 2051205, 2088728, 2228420, 2349819, 2461446, 2594280, 2610910, 2674104, 2734940, 2896946, 3133092, 3281928, 3342630, 3394183, 3786840, 3891420, 3916365, 4011156, 4102410, 4345419, 4456840, 4699638, 4922892, 5013945, 5221820, 5469880, 5793892, 6153615, 6266184, 6685260, 6788366, 7242365, 7782840, 7832730, 8022312, 8204820, 8690838, 9399276, 9845784, 10027890, 10182549, 10443640, 11587784, 11749095, 12307230, 13036257, 13370520, 13576732, 14484730, 15665460, 16409640, 16970915, 17381676, 17493097, 18798552, 20055780, 20365098, 21727095, 23498190, 24614460, 26072514, 27153464, 28969460, 30547647, 31330920, 33941830, 34763352, 34986194, 40111560, 40730196, 43454190, 46996380, 49228920, 50912745, 52145028, 52479291, 57938920, 61095294, 65181285, 67883660, 69972388, 81460392, 86908380, 87465485, 93992760, 101825490, 104290056, 104958582, 122190588, 130362570, 135767320, 139944776, 152738235, 157437873, 173816760, 174930970, 203650980, 209917164, 227410261, 244381176, 260725140, 262396455, 305476470, 314875746, 349861940, 407301960, 419834328, 454820522, 521450280, 524792910, 610952940, 629751492, 682230783, 699723880, 787189365, 909641044, 1049585820, 1137051305, 1221905880, 1259502984, 1364461566, 1574378730, 1819282088, 2046692349, 2099171640, 2274102610, 2728923132, 3148757460, 3411153915, 4093384698, 4548205220, 5457846264, 6297514920, 6822307830, 8186769396, 9096410440, 10233461745, 13644615660, 16373538792, 20466923490, 27289231320, 40933846980, 81867693960]

約数ペア:

[(1, 81867693960), (2, 40933846980), (3, 27289231320), (4, 20466923490), (5, 16373538792), (6, 13644615660), (8, 10233461745), (9, 9096410440), (10, 8186769396), (12, 6822307830), (13, 6297514920), (15, 5457846264), (18, 4548205220), (20, 4093384698), (24, 3411153915), (26, 3148757460), (30, 2728923132), (36, 2274102610), (39, 2099171640), (40, 2046692349), (45, 1819282088), (52, 1574378730), (60, 1364461566), (65, 1259502984), (67, 1221905880), (72, 1137051305), (78, 1049585820), (90, 909641044), (104, 787189365), (117, 699723880), (120, 682230783), (130, 629751492), (134, 610952940), (156, 524792910), (157, 521450280), (180, 454820522), (195, 419834328), (201, 407301960), (234, 349861940), (260, 314875746), (268, 305476470), (312, 262396455), (314, 260725140), (335, 244381176), (360, 227410261), (390, 209917164), (402, 203650980), (468, 174930970), (471, 173816760), (520, 157437873), (536, 152738235), (585, 139944776), (603, 135767320), (628, 130362570), (670, 122190588), (780, 104958582), (785, 104290056), (804, 101825490), (871, 93992760), (936, 87465485), (942, 86908380), (1005, 81460392), (1170, 69972388), (1206, 67883660), (1256, 65181285), (1340, 61095294), (1413, 57938920), (1560, 52479291), (1570, 52145028), (1608, 50912745), (1663, 49228920), (1742, 46996380), (1884, 43454190), (2010, 40730196), (2041, 40111560), (2340, 34986194), (2355, 34763352), (2412, 33941830), (2613, 31330920), (2680, 30547647), (2826, 28969460), (3015, 27153464), (3140, 26072514), (3326, 24614460), (3484, 23498190), (3768, 21727095), (4020, 20365098), (4082, 20055780), (4355, 18798552), (4680, 17493097), (4710, 17381676), (4824, 16970915), (4989, 16409640), (5226, 15665460), (5652, 14484730), (6030, 13576732), (6123, 13370520), (6280, 13036257), (6652, 12307230), (6968, 11749095), (7065, 11587784), (7839, 10443640), (8040, 10182549), (8164, 10027890), (8315, 9845784), (8710, 9399276), (9420, 8690838), (9978, 8204820), (10205, 8022312), (10452, 7832730), (10519, 7782840), (11304, 7242365), (12060, 6788366), (12246, 6685260), (13065, 6266184), (13304, 6153615), (14130, 5793892), (14967, 5469880), (15678, 5221820), (16328, 5013945), (16630, 4922892), (17420, 4699638), (18369, 4456840), (18840, 4345419), (19956, 4102410), (20410, 4011156), (20904, 3916365), (21038, 3891420), (21619, 3786840), (24120, 3394183), (24492, 3342630), (24945, 3281928), (26130, 3133092), (28260, 2896946), (29934, 2734940), (30615, 2674104), (31356, 2610910), (31557, 2594280), (33260, 2461446), (34840, 2349819), (36738, 2228420), (39195, 2088728), (39912, 2051205), (40820, 2005578), (42076, 1945710), (43238, 1893420), (48984, 1671315), (49890, 1640964), (52260, 1566546), (52595, 1556568), (56520, 1448473), (59868, 1367470), (61230, 1337052), (62712, 1305455), (63114, 1297140), (64857, 1262280), (66520, 1230723), (73476, 1114210), (74835, 1093976), (78390, 1044364), (81640, 1002789), (84152, 972855), (86476, 946710), (91845, 891368), (94671, 864760), (99780, 820482), (104520, 783273), (105190, 778284), (108095, 757368), (111421, 734760), (119736, 683735), (122460, 668526), (126228, 648570), (129714, 631140), (136747, 598680), (146952, 557105), (149670, 546988), (156780, 522182), (157785, 518856), (172952, 473355), (183690, 445684), (189342, 432380), (194571, 420760), (199560, 410241), (210380, 389142), (216190, 378684), (222842, 367380), (244920, 334263), (252456, 324285), (259428, 315570), (261091, 313560), (273494, 299340)]