193421520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1571}}^1$

素因数の和:1615

約数の個数: 200

約数和(自身を含む): 707588640

約数和(自身を除く): 514167120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 513, 540, 570, 648, 684, 720, 760, 810, 855, 912, 1026, 1080, 1140, 1296, 1368, 1520, 1539, 1571, 1620, 1710, 2052, 2160, 2280, 2565, 2736, 3078, 3142, 3240, 3420, 4104, 4560, 4713, 5130, 6156, 6284, 6480, 6840, 7695, 7855, 8208, 9426, 10260, 12312, 12568, 13680, 14139, 15390, 15710, 18852, 20520, 23565, 24624, 25136, 28278, 29849, 30780, 31420, 37704, 41040, 42417, 47130, 56556, 59698, 61560, 62840, 70695, 75408, 84834, 89547, 94260, 113112, 119396, 123120, 125680, 127251, 141390, 149245, 169668, 179094, 188520, 212085, 226224, 238792, 254502, 268641, 282780, 298490, 339336, 358188, 377040, 424170, 447735, 477584, 509004, 537282, 565560, 596980, 636255, 678672, 716376, 805923, 848340, 895470, 1018008, 1074564, 1131120, 1193960, 1272510, 1343205, 1432752, 1611846, 1696680, 1790940, 2036016, 2149128, 2387920, 2417769, 2545020, 2686410, 3223692, 3393360, 3581880, 4029615, 4298256, 4835538, 5090040, 5372820, 6447384, 7163760, 8059230, 9671076, 10180080, 10745640, 12088845, 12894768, 16118460, 19342152, 21491280, 24177690, 32236920, 38684304, 48355380, 64473840, 96710760, 193421520]

約数ペア:

[(1, 193421520), (2, 96710760), (3, 64473840), (4, 48355380), (5, 38684304), (6, 32236920), (8, 24177690), (9, 21491280), (10, 19342152), (12, 16118460), (15, 12894768), (16, 12088845), (18, 10745640), (19, 10180080), (20, 9671076), (24, 8059230), (27, 7163760), (30, 6447384), (36, 5372820), (38, 5090040), (40, 4835538), (45, 4298256), (48, 4029615), (54, 3581880), (57, 3393360), (60, 3223692), (72, 2686410), (76, 2545020), (80, 2417769), (81, 2387920), (90, 2149128), (95, 2036016), (108, 1790940), (114, 1696680), (120, 1611846), (135, 1432752), (144, 1343205), (152, 1272510), (162, 1193960), (171, 1131120), (180, 1074564), (190, 1018008), (216, 895470), (228, 848340), (240, 805923), (270, 716376), (285, 678672), (304, 636255), (324, 596980), (342, 565560), (360, 537282), (380, 509004), (405, 477584), (432, 447735), (456, 424170), (513, 377040), (540, 358188), (570, 339336), (648, 298490), (684, 282780), (720, 268641), (760, 254502), (810, 238792), (855, 226224), (912, 212085), (1026, 188520), (1080, 179094), (1140, 169668), (1296, 149245), (1368, 141390), (1520, 127251), (1539, 125680), (1571, 123120), (1620, 119396), (1710, 113112), (2052, 94260), (2160, 89547), (2280, 84834), (2565, 75408), (2736, 70695), (3078, 62840), (3142, 61560), (3240, 59698), (3420, 56556), (4104, 47130), (4560, 42417), (4713, 41040), (5130, 37704), (6156, 31420), (6284, 30780), (6480, 29849), (6840, 28278), (7695, 25136), (7855, 24624), (8208, 23565), (9426, 20520), (10260, 18852), (12312, 15710), (12568, 15390), (13680, 14139)]