304828560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:246

約数の個数: 240

約数和(自身を含む): 1065467520

約数和(自身を除く): 760638960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 67, 71, 72, 80, 89, 90, 120, 134, 142, 144, 178, 180, 201, 213, 240, 267, 268, 284, 335, 355, 356, 360, 402, 426, 445, 534, 536, 568, 603, 639, 670, 710, 712, 720, 801, 804, 852, 890, 1005, 1065, 1068, 1072, 1136, 1206, 1278, 1335, 1340, 1420, 1424, 1602, 1608, 1704, 1780, 2010, 2130, 2136, 2412, 2556, 2670, 2680, 2840, 3015, 3195, 3204, 3216, 3408, 3560, 4005, 4020, 4260, 4272, 4757, 4824, 5112, 5340, 5360, 5680, 5963, 6030, 6319, 6390, 6408, 7120, 8010, 8040, 8520, 9514, 9648, 10224, 10680, 11926, 12060, 12638, 12780, 12816, 14271, 16020, 16080, 17040, 17889, 18957, 19028, 21360, 23785, 23852, 24120, 25276, 25560, 28542, 29815, 31595, 32040, 35778, 37914, 38056, 42813, 47570, 47704, 48240, 50552, 51120, 53667, 56871, 57084, 59630, 63190, 64080, 71355, 71556, 75828, 76112, 85626, 89445, 94785, 95140, 95408, 101104, 107334, 113742, 114168, 119260, 126380, 142710, 143112, 151656, 171252, 178890, 189570, 190280, 214065, 214668, 227484, 228336, 238520, 252760, 268335, 284355, 285420, 286224, 303312, 342504, 357780, 379140, 380560, 423373, 428130, 429336, 454968, 477040, 505520, 536670, 568710, 570840, 685008, 715560, 758280, 846746, 856260, 858672, 909936, 1073340, 1137420, 1141680, 1270119, 1431120, 1516560, 1693492, 1712520, 2116865, 2146680, 2274840, 2540238, 3386984, 3425040, 3810357, 4233730, 4293360, 4549680, 5080476, 6350595, 6773968, 7620714, 8467460, 10160952, 12701190, 15241428, 16934920, 19051785, 20321904, 25402380, 30482856, 33869840, 38103570, 50804760, 60965712, 76207140, 101609520, 152414280, 304828560]

約数ペア:

[(1, 304828560), (2, 152414280), (3, 101609520), (4, 76207140), (5, 60965712), (6, 50804760), (8, 38103570), (9, 33869840), (10, 30482856), (12, 25402380), (15, 20321904), (16, 19051785), (18, 16934920), (20, 15241428), (24, 12701190), (30, 10160952), (36, 8467460), (40, 7620714), (45, 6773968), (48, 6350595), (60, 5080476), (67, 4549680), (71, 4293360), (72, 4233730), (80, 3810357), (89, 3425040), (90, 3386984), (120, 2540238), (134, 2274840), (142, 2146680), (144, 2116865), (178, 1712520), (180, 1693492), (201, 1516560), (213, 1431120), (240, 1270119), (267, 1141680), (268, 1137420), (284, 1073340), (335, 909936), (355, 858672), (356, 856260), (360, 846746), (402, 758280), (426, 715560), (445, 685008), (534, 570840), (536, 568710), (568, 536670), (603, 505520), (639, 477040), (670, 454968), (710, 429336), (712, 428130), (720, 423373), (801, 380560), (804, 379140), (852, 357780), (890, 342504), (1005, 303312), (1065, 286224), (1068, 285420), (1072, 284355), (1136, 268335), (1206, 252760), (1278, 238520), (1335, 228336), (1340, 227484), (1420, 214668), (1424, 214065), (1602, 190280), (1608, 189570), (1704, 178890), (1780, 171252), (2010, 151656), (2130, 143112), (2136, 142710), (2412, 126380), (2556, 119260), (2670, 114168), (2680, 113742), (2840, 107334), (3015, 101104), (3195, 95408), (3204, 95140), (3216, 94785), (3408, 89445), (3560, 85626), (4005, 76112), (4020, 75828), (4260, 71556), (4272, 71355), (4757, 64080), (4824, 63190), (5112, 59630), (5340, 57084), (5360, 56871), (5680, 53667), (5963, 51120), (6030, 50552), (6319, 48240), (6390, 47704), (6408, 47570), (7120, 42813), (8010, 38056), (8040, 37914), (8520, 35778), (9514, 32040), (9648, 31595), (10224, 29815), (10680, 28542), (11926, 25560), (12060, 25276), (12638, 24120), (12780, 23852), (12816, 23785), (14271, 21360), (16020, 19028), (16080, 18957), (17040, 17889)]