819035280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2851}}^1$

素因数の和:2899

約数の個数: 320

約数和(自身を含む): 3395020800

約数和(自身を除く): 2575985520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 168, 171, 180, 189, 190, 210, 216, 228, 240, 252, 266, 270, 280, 285, 304, 315, 336, 342, 360, 378, 380, 399, 420, 432, 456, 504, 513, 532, 540, 560, 570, 630, 665, 684, 720, 756, 760, 798, 840, 855, 912, 945, 1008, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1512, 1520, 1596, 1680, 1710, 1890, 1995, 2052, 2128, 2160, 2280, 2394, 2520, 2565, 2660, 2736, 2851, 3024, 3192, 3420, 3591, 3780, 3990, 4104, 4560, 4788, 5040, 5130, 5320, 5702, 5985, 6384, 6840, 7182, 7560, 7980, 8208, 8553, 9576, 10260, 10640, 11404, 11970, 13680, 14255, 14364, 15120, 15960, 17106, 17955, 19152, 19957, 20520, 22808, 23940, 25659, 28510, 28728, 31920, 34212, 35910, 39914, 41040, 42765, 45616, 47880, 51318, 54169, 57020, 57456, 59871, 68424, 71820, 76977, 79828, 85530, 95760, 99785, 102636, 108338, 114040, 119742, 128295, 136848, 143640, 153954, 159656, 162507, 171060, 179613, 199570, 205272, 216676, 228080, 239484, 256590, 270845, 287280, 299355, 307908, 319312, 325014, 342120, 359226, 379183, 384885, 399140, 410544, 433352, 478968, 487521, 513180, 538839, 541690, 598710, 615816, 650028, 684240, 718452, 758366, 769770, 798280, 812535, 866704, 898065, 957936, 975042, 1026360, 1077678, 1083380, 1137549, 1197420, 1231632, 1300056, 1436904, 1462563, 1516732, 1539540, 1596560, 1625070, 1796130, 1895915, 1950084, 2052720, 2155356, 2166760, 2275098, 2394840, 2437605, 2600112, 2694195, 2873808, 2925126, 3033464, 3079080, 3250140, 3412647, 3592260, 3791830, 3900168, 4310712, 4333520, 4550196, 4789680, 4875210, 5388390, 5687745, 5850252, 6066928, 6158160, 6500280, 6825294, 7184520, 7312815, 7583660, 7800336, 8621424, 9100392, 9750420, 10237941, 10776780, 11375490, 11700504, 13000560, 13650588, 14369040, 14625630, 15167320, 17063235, 18200784, 19500840, 20475882, 21553560, 22750980, 23401008, 27301176, 29251260, 30334640, 34126470, 39001680, 40951764, 43107120, 45501960, 51189705, 54602352, 58502520, 68252940, 81903528, 91003920, 102379410, 117005040, 136505880, 163807056, 204758820, 273011760, 409517640, 819035280]

約数ペア:

[(1, 819035280), (2, 409517640), (3, 273011760), (4, 204758820), (5, 163807056), (6, 136505880), (7, 117005040), (8, 102379410), (9, 91003920), (10, 81903528), (12, 68252940), (14, 58502520), (15, 54602352), (16, 51189705), (18, 45501960), (19, 43107120), (20, 40951764), (21, 39001680), (24, 34126470), (27, 30334640), (28, 29251260), (30, 27301176), (35, 23401008), (36, 22750980), (38, 21553560), (40, 20475882), (42, 19500840), (45, 18200784), (48, 17063235), (54, 15167320), (56, 14625630), (57, 14369040), (60, 13650588), (63, 13000560), (70, 11700504), (72, 11375490), (76, 10776780), (80, 10237941), (84, 9750420), (90, 9100392), (95, 8621424), (105, 7800336), (108, 7583660), (112, 7312815), (114, 7184520), (120, 6825294), (126, 6500280), (133, 6158160), (135, 6066928), (140, 5850252), (144, 5687745), (152, 5388390), (168, 4875210), (171, 4789680), (180, 4550196), (189, 4333520), (190, 4310712), (210, 3900168), (216, 3791830), (228, 3592260), (240, 3412647), (252, 3250140), (266, 3079080), (270, 3033464), (280, 2925126), (285, 2873808), (304, 2694195), (315, 2600112), (336, 2437605), (342, 2394840), (360, 2275098), (378, 2166760), (380, 2155356), (399, 2052720), (420, 1950084), (432, 1895915), (456, 1796130), (504, 1625070), (513, 1596560), (532, 1539540), (540, 1516732), (560, 1462563), (570, 1436904), (630, 1300056), (665, 1231632), (684, 1197420), (720, 1137549), (756, 1083380), (760, 1077678), (798, 1026360), (840, 975042), (855, 957936), (912, 898065), (945, 866704), (1008, 812535), (1026, 798280), (1064, 769770), (1080, 758366), (1140, 718452), (1197, 684240), (1260, 650028), (1330, 615816), (1368, 598710), (1512, 541690), (1520, 538839), (1596, 513180), (1680, 487521), (1710, 478968), (1890, 433352), (1995, 410544), (2052, 399140), (2128, 384885), (2160, 379183), (2280, 359226), (2394, 342120), (2520, 325014), (2565, 319312), (2660, 307908), (2736, 299355), (2851, 287280), (3024, 270845), (3192, 256590), (3420, 239484), (3591, 228080), (3780, 216676), (3990, 205272), (4104, 199570), (4560, 179613), (4788, 171060), (5040, 162507), (5130, 159656), (5320, 153954), (5702, 143640), (5985, 136848), (6384, 128295), (6840, 119742), (7182, 114040), (7560, 108338), (7980, 102636), (8208, 99785), (8553, 95760), (9576, 85530), (10260, 79828), (10640, 76977), (11404, 71820), (11970, 68424), (13680, 59871), (14255, 57456), (14364, 57020), (15120, 54169), (15960, 51318), (17106, 47880), (17955, 45616), (19152, 42765), (19957, 41040), (20520, 39914), (22808, 35910), (23940, 34212), (25659, 31920), (28510, 28728)]