406651680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:296

約数の個数: 288

約数和(自身を含む): 1485993600

約数和(自身を除く): 1079341920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 89, 90, 95, 96, 114, 120, 144, 152, 160, 167, 171, 178, 180, 190, 228, 240, 267, 285, 288, 304, 334, 342, 356, 360, 380, 445, 456, 480, 501, 534, 570, 608, 668, 684, 712, 720, 760, 801, 835, 855, 890, 912, 1002, 1068, 1140, 1335, 1336, 1368, 1424, 1440, 1503, 1520, 1602, 1670, 1691, 1710, 1780, 1824, 2004, 2136, 2280, 2505, 2670, 2672, 2736, 2848, 3006, 3040, 3173, 3204, 3340, 3382, 3420, 3560, 4005, 4008, 4272, 4560, 5010, 5073, 5340, 5344, 5472, 6012, 6346, 6408, 6680, 6764, 6840, 7120, 7515, 8010, 8016, 8455, 8544, 9120, 9519, 10020, 10146, 10680, 12024, 12692, 12816, 13360, 13528, 13680, 14240, 14863, 15030, 15219, 15865, 16020, 16032, 16910, 19038, 20040, 20292, 21360, 24048, 25365, 25384, 25632, 26720, 27056, 27360, 28557, 29726, 30060, 30438, 31730, 32040, 33820, 38076, 40080, 40584, 42720, 44589, 47595, 48096, 50730, 50768, 54112, 57114, 59452, 60120, 60876, 63460, 64080, 67640, 74315, 76095, 76152, 80160, 81168, 89178, 95190, 101460, 101536, 114228, 118904, 120240, 121752, 126920, 128160, 133767, 135280, 142785, 148630, 152190, 152304, 162336, 178356, 190380, 202920, 222945, 228456, 237808, 240480, 243504, 253840, 267534, 270560, 282397, 285570, 297260, 304380, 304608, 356712, 380760, 405840, 445890, 456912, 475616, 487008, 507680, 535068, 564794, 571140, 594520, 608760, 668835, 713424, 761520, 811680, 847191, 891780, 913824, 1070136, 1129588, 1142280, 1189040, 1217520, 1337670, 1411985, 1426848, 1523040, 1694382, 1783560, 2140272, 2259176, 2284560, 2378080, 2435040, 2541573, 2675340, 2823970, 3388764, 3567120, 4235955, 4280544, 4518352, 4569120, 5083146, 5350680, 5647940, 6777528, 7134240, 8471910, 9036704, 10166292, 10701360, 11295880, 12707865, 13555056, 16943820, 20332584, 21402720, 22591760, 25415730, 27110112, 33887640, 40665168, 45183520, 50831460, 67775280, 81330336, 101662920, 135550560, 203325840, 406651680]

約数ペア:

[(1, 406651680), (2, 203325840), (3, 135550560), (4, 101662920), (5, 81330336), (6, 67775280), (8, 50831460), (9, 45183520), (10, 40665168), (12, 33887640), (15, 27110112), (16, 25415730), (18, 22591760), (19, 21402720), (20, 20332584), (24, 16943820), (30, 13555056), (32, 12707865), (36, 11295880), (38, 10701360), (40, 10166292), (45, 9036704), (48, 8471910), (57, 7134240), (60, 6777528), (72, 5647940), (76, 5350680), (80, 5083146), (89, 4569120), (90, 4518352), (95, 4280544), (96, 4235955), (114, 3567120), (120, 3388764), (144, 2823970), (152, 2675340), (160, 2541573), (167, 2435040), (171, 2378080), (178, 2284560), (180, 2259176), (190, 2140272), (228, 1783560), (240, 1694382), (267, 1523040), (285, 1426848), (288, 1411985), (304, 1337670), (334, 1217520), (342, 1189040), (356, 1142280), (360, 1129588), (380, 1070136), (445, 913824), (456, 891780), (480, 847191), (501, 811680), (534, 761520), (570, 713424), (608, 668835), (668, 608760), (684, 594520), (712, 571140), (720, 564794), (760, 535068), (801, 507680), (835, 487008), (855, 475616), (890, 456912), (912, 445890), (1002, 405840), (1068, 380760), (1140, 356712), (1335, 304608), (1336, 304380), (1368, 297260), (1424, 285570), (1440, 282397), (1503, 270560), (1520, 267534), (1602, 253840), (1670, 243504), (1691, 240480), (1710, 237808), (1780, 228456), (1824, 222945), (2004, 202920), (2136, 190380), (2280, 178356), (2505, 162336), (2670, 152304), (2672, 152190), (2736, 148630), (2848, 142785), (3006, 135280), (3040, 133767), (3173, 128160), (3204, 126920), (3340, 121752), (3382, 120240), (3420, 118904), (3560, 114228), (4005, 101536), (4008, 101460), (4272, 95190), (4560, 89178), (5010, 81168), (5073, 80160), (5340, 76152), (5344, 76095), (5472, 74315), (6012, 67640), (6346, 64080), (6408, 63460), (6680, 60876), (6764, 60120), (6840, 59452), (7120, 57114), (7515, 54112), (8010, 50768), (8016, 50730), (8455, 48096), (8544, 47595), (9120, 44589), (9519, 42720), (10020, 40584), (10146, 40080), (10680, 38076), (12024, 33820), (12692, 32040), (12816, 31730), (13360, 30438), (13528, 30060), (13680, 29726), (14240, 28557), (14863, 27360), (15030, 27056), (15219, 26720), (15865, 25632), (16020, 25384), (16032, 25365), (16910, 24048), (19038, 21360), (20040, 20292)]