2019857040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:927

約数の個数: 320

約数和(自身を含む): 7485592320

約数和(自身を除く): 5465735280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 67, 68, 72, 80, 85, 90, 102, 108, 120, 134, 135, 136, 144, 153, 170, 180, 201, 204, 216, 240, 255, 268, 270, 272, 306, 335, 340, 360, 402, 408, 432, 459, 510, 536, 540, 603, 612, 670, 680, 720, 765, 804, 816, 821, 918, 1005, 1020, 1072, 1080, 1139, 1206, 1224, 1340, 1360, 1530, 1608, 1642, 1809, 1836, 2010, 2040, 2160, 2278, 2295, 2412, 2448, 2463, 2680, 3015, 3060, 3216, 3284, 3417, 3618, 3672, 4020, 4080, 4105, 4556, 4590, 4824, 4926, 5360, 5695, 6030, 6120, 6568, 6834, 7236, 7344, 7389, 8040, 8210, 9045, 9112, 9180, 9648, 9852, 10251, 11390, 12060, 12240, 12315, 13136, 13668, 13957, 14472, 14778, 16080, 16420, 17085, 18090, 18224, 18360, 19704, 20502, 22167, 22780, 24120, 24630, 27336, 27914, 28944, 29556, 30753, 32840, 34170, 36180, 36720, 36945, 39408, 41004, 41871, 44334, 45560, 48240, 49260, 51255, 54672, 55007, 55828, 59112, 61506, 65680, 68340, 69785, 72360, 73890, 82008, 83742, 88668, 91120, 98520, 102510, 110014, 110835, 111656, 118224, 123012, 125613, 136680, 139570, 144720, 147780, 153765, 164016, 165021, 167484, 177336, 197040, 205020, 209355, 220028, 221670, 223312, 246024, 251226, 273360, 275035, 279140, 295560, 307530, 330042, 334968, 354672, 376839, 410040, 418710, 440056, 443340, 492048, 495063, 502452, 550070, 558280, 591120, 615060, 628065, 660084, 669936, 753678, 820080, 825105, 837420, 880112, 886680, 935119, 990126, 1004904, 1100140, 1116560, 1230120, 1256130, 1320168, 1485189, 1507356, 1650210, 1674840, 1773360, 1870238, 1884195, 1980252, 2009808, 2200280, 2460240, 2475315, 2512260, 2640336, 2805357, 2970378, 3014712, 3300420, 3349680, 3740476, 3768390, 3960504, 4400560, 4675595, 4950630, 5024520, 5610714, 5940756, 6029424, 6600840, 7425945, 7480952, 7536780, 7921008, 8416071, 9351190, 9901260, 10049040, 11221428, 11881512, 13201680, 14026785, 14851890, 14961904, 15073560, 16832142, 18702380, 19802520, 22442856, 23763024, 25248213, 28053570, 29703780, 30147120, 33664284, 37404760, 39605040, 42080355, 44885712, 50496426, 56107140, 59407560, 67328568, 74809520, 84160710, 100992852, 112214280, 118815120, 126241065, 134657136, 168321420, 201985704, 224428560, 252482130, 336642840, 403971408, 504964260, 673285680, 1009928520, 2019857040]

約数ペア:

[(1, 2019857040), (2, 1009928520), (3, 673285680), (4, 504964260), (5, 403971408), (6, 336642840), (8, 252482130), (9, 224428560), (10, 201985704), (12, 168321420), (15, 134657136), (16, 126241065), (17, 118815120), (18, 112214280), (20, 100992852), (24, 84160710), (27, 74809520), (30, 67328568), (34, 59407560), (36, 56107140), (40, 50496426), (45, 44885712), (48, 42080355), (51, 39605040), (54, 37404760), (60, 33664284), (67, 30147120), (68, 29703780), (72, 28053570), (80, 25248213), (85, 23763024), (90, 22442856), (102, 19802520), (108, 18702380), (120, 16832142), (134, 15073560), (135, 14961904), (136, 14851890), (144, 14026785), (153, 13201680), (170, 11881512), (180, 11221428), (201, 10049040), (204, 9901260), (216, 9351190), (240, 8416071), (255, 7921008), (268, 7536780), (270, 7480952), (272, 7425945), (306, 6600840), (335, 6029424), (340, 5940756), (360, 5610714), (402, 5024520), (408, 4950630), (432, 4675595), (459, 4400560), (510, 3960504), (536, 3768390), (540, 3740476), (603, 3349680), (612, 3300420), (670, 3014712), (680, 2970378), (720, 2805357), (765, 2640336), (804, 2512260), (816, 2475315), (821, 2460240), (918, 2200280), (1005, 2009808), (1020, 1980252), (1072, 1884195), (1080, 1870238), (1139, 1773360), (1206, 1674840), (1224, 1650210), (1340, 1507356), (1360, 1485189), (1530, 1320168), (1608, 1256130), (1642, 1230120), (1809, 1116560), (1836, 1100140), (2010, 1004904), (2040, 990126), (2160, 935119), (2278, 886680), (2295, 880112), (2412, 837420), (2448, 825105), (2463, 820080), (2680, 753678), (3015, 669936), (3060, 660084), (3216, 628065), (3284, 615060), (3417, 591120), (3618, 558280), (3672, 550070), (4020, 502452), (4080, 495063), (4105, 492048), (4556, 443340), (4590, 440056), (4824, 418710), (4926, 410040), (5360, 376839), (5695, 354672), (6030, 334968), (6120, 330042), (6568, 307530), (6834, 295560), (7236, 279140), (7344, 275035), (7389, 273360), (8040, 251226), (8210, 246024), (9045, 223312), (9112, 221670), (9180, 220028), (9648, 209355), (9852, 205020), (10251, 197040), (11390, 177336), (12060, 167484), (12240, 165021), (12315, 164016), (13136, 153765), (13668, 147780), (13957, 144720), (14472, 139570), (14778, 136680), (16080, 125613), (16420, 123012), (17085, 118224), (18090, 111656), (18224, 110835), (18360, 110014), (19704, 102510), (20502, 98520), (22167, 91120), (22780, 88668), (24120, 83742), (24630, 82008), (27336, 73890), (27914, 72360), (28944, 69785), (29556, 68340), (30753, 65680), (32840, 61506), (34170, 59112), (36180, 55828), (36720, 55007), (36945, 54672), (39408, 51255), (41004, 49260), (41871, 48240), (44334, 45560)]