157678800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:270

約数の個数: 240

約数和(自身を含む): 548000640

約数和(自身を除く): 390321840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 29, 30, 40, 46, 48, 50, 58, 60, 69, 75, 80, 87, 92, 100, 115, 116, 120, 138, 145, 150, 174, 184, 197, 200, 230, 232, 240, 276, 290, 300, 345, 348, 368, 394, 400, 435, 460, 464, 552, 575, 580, 591, 600, 667, 690, 696, 725, 788, 870, 920, 985, 1104, 1150, 1160, 1182, 1200, 1334, 1380, 1392, 1450, 1576, 1725, 1740, 1840, 1970, 2001, 2175, 2300, 2320, 2364, 2668, 2760, 2900, 2955, 3152, 3335, 3450, 3480, 3940, 4002, 4350, 4531, 4600, 4728, 4925, 5336, 5520, 5713, 5800, 5910, 6670, 6900, 6960, 7880, 8004, 8700, 9062, 9200, 9456, 9850, 10005, 10672, 11426, 11600, 11820, 13340, 13593, 13800, 14775, 15760, 16008, 16675, 17139, 17400, 18124, 19700, 20010, 22655, 22852, 23640, 26680, 27186, 27600, 28565, 29550, 32016, 33350, 34278, 34800, 36248, 39400, 40020, 45310, 45704, 47280, 50025, 53360, 54372, 57130, 59100, 66700, 67965, 68556, 72496, 78800, 80040, 85695, 90620, 91408, 100050, 108744, 113275, 114260, 118200, 131399, 133400, 135930, 137112, 142825, 160080, 171390, 181240, 200100, 217488, 226550, 228520, 236400, 262798, 266800, 271860, 274224, 285650, 339825, 342780, 362480, 394197, 400200, 428475, 453100, 457040, 525596, 543720, 571300, 656995, 679650, 685560, 788394, 800400, 856950, 906200, 1051192, 1087440, 1142600, 1313990, 1359300, 1371120, 1576788, 1713900, 1812400, 1970985, 2102384, 2285200, 2627980, 2718600, 3153576, 3284975, 3427800, 3941970, 5255960, 5437200, 6307152, 6569950, 6855600, 7883940, 9854925, 10511920, 13139900, 15767880, 19709850, 26279800, 31535760, 39419700, 52559600, 78839400, 157678800]

約数ペア:

[(1, 157678800), (2, 78839400), (3, 52559600), (4, 39419700), (5, 31535760), (6, 26279800), (8, 19709850), (10, 15767880), (12, 13139900), (15, 10511920), (16, 9854925), (20, 7883940), (23, 6855600), (24, 6569950), (25, 6307152), (29, 5437200), (30, 5255960), (40, 3941970), (46, 3427800), (48, 3284975), (50, 3153576), (58, 2718600), (60, 2627980), (69, 2285200), (75, 2102384), (80, 1970985), (87, 1812400), (92, 1713900), (100, 1576788), (115, 1371120), (116, 1359300), (120, 1313990), (138, 1142600), (145, 1087440), (150, 1051192), (174, 906200), (184, 856950), (197, 800400), (200, 788394), (230, 685560), (232, 679650), (240, 656995), (276, 571300), (290, 543720), (300, 525596), (345, 457040), (348, 453100), (368, 428475), (394, 400200), (400, 394197), (435, 362480), (460, 342780), (464, 339825), (552, 285650), (575, 274224), (580, 271860), (591, 266800), (600, 262798), (667, 236400), (690, 228520), (696, 226550), (725, 217488), (788, 200100), (870, 181240), (920, 171390), (985, 160080), (1104, 142825), (1150, 137112), (1160, 135930), (1182, 133400), (1200, 131399), (1334, 118200), (1380, 114260), (1392, 113275), (1450, 108744), (1576, 100050), (1725, 91408), (1740, 90620), (1840, 85695), (1970, 80040), (2001, 78800), (2175, 72496), (2300, 68556), (2320, 67965), (2364, 66700), (2668, 59100), (2760, 57130), (2900, 54372), (2955, 53360), (3152, 50025), (3335, 47280), (3450, 45704), (3480, 45310), (3940, 40020), (4002, 39400), (4350, 36248), (4531, 34800), (4600, 34278), (4728, 33350), (4925, 32016), (5336, 29550), (5520, 28565), (5713, 27600), (5800, 27186), (5910, 26680), (6670, 23640), (6900, 22852), (6960, 22655), (7880, 20010), (8004, 19700), (8700, 18124), (9062, 17400), (9200, 17139), (9456, 16675), (9850, 16008), (10005, 15760), (10672, 14775), (11426, 13800), (11600, 13593), (11820, 13340)]