1577994840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{821}}^1$

素因数の和:1138

約数の個数: 192

約数和(自身を含む): 5424213600

約数和(自身を除く): 3846218760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 281, 285, 342, 360, 380, 456, 562, 570, 684, 760, 821, 843, 855, 1124, 1140, 1368, 1405, 1642, 1686, 1710, 2248, 2280, 2463, 2529, 2810, 3284, 3372, 3420, 4105, 4215, 4926, 5058, 5339, 5620, 6568, 6744, 6840, 7389, 8210, 8430, 9852, 10116, 10678, 11240, 12315, 12645, 14778, 15599, 16017, 16420, 16860, 19704, 20232, 21356, 24630, 25290, 26695, 29556, 31198, 32034, 32840, 33720, 36945, 42712, 46797, 48051, 49260, 50580, 53390, 59112, 62396, 64068, 73890, 77995, 80085, 93594, 96102, 98520, 101160, 106780, 124792, 128136, 140391, 147780, 155990, 160170, 187188, 192204, 213560, 230701, 233985, 240255, 280782, 295560, 311980, 320340, 374376, 384408, 461402, 467970, 480510, 561564, 623960, 640680, 692103, 701955, 922804, 935940, 961020, 1123128, 1153505, 1384206, 1403910, 1845608, 1871880, 1922040, 2076309, 2307010, 2768412, 2807820, 3460515, 4152618, 4383319, 4614020, 5536824, 5615640, 6921030, 8305236, 8766638, 9228040, 10381545, 13149957, 13842060, 16610472, 17533276, 20763090, 21916595, 26299914, 27684120, 35066552, 39449871, 41526180, 43833190, 52599828, 65749785, 78899742, 83052360, 87666380, 105199656, 131499570, 157799484, 175332760, 197249355, 262999140, 315598968, 394498710, 525998280, 788997420, 1577994840]

約数ペア:

[(1, 1577994840), (2, 788997420), (3, 525998280), (4, 394498710), (5, 315598968), (6, 262999140), (8, 197249355), (9, 175332760), (10, 157799484), (12, 131499570), (15, 105199656), (18, 87666380), (19, 83052360), (20, 78899742), (24, 65749785), (30, 52599828), (36, 43833190), (38, 41526180), (40, 39449871), (45, 35066552), (57, 27684120), (60, 26299914), (72, 21916595), (76, 20763090), (90, 17533276), (95, 16610472), (114, 13842060), (120, 13149957), (152, 10381545), (171, 9228040), (180, 8766638), (190, 8305236), (228, 6921030), (281, 5615640), (285, 5536824), (342, 4614020), (360, 4383319), (380, 4152618), (456, 3460515), (562, 2807820), (570, 2768412), (684, 2307010), (760, 2076309), (821, 1922040), (843, 1871880), (855, 1845608), (1124, 1403910), (1140, 1384206), (1368, 1153505), (1405, 1123128), (1642, 961020), (1686, 935940), (1710, 922804), (2248, 701955), (2280, 692103), (2463, 640680), (2529, 623960), (2810, 561564), (3284, 480510), (3372, 467970), (3420, 461402), (4105, 384408), (4215, 374376), (4926, 320340), (5058, 311980), (5339, 295560), (5620, 280782), (6568, 240255), (6744, 233985), (6840, 230701), (7389, 213560), (8210, 192204), (8430, 187188), (9852, 160170), (10116, 155990), (10678, 147780), (11240, 140391), (12315, 128136), (12645, 124792), (14778, 106780), (15599, 101160), (16017, 98520), (16420, 96102), (16860, 93594), (19704, 80085), (20232, 77995), (21356, 73890), (24630, 64068), (25290, 62396), (26695, 59112), (29556, 53390), (31198, 50580), (32034, 49260), (32840, 48051), (33720, 46797), (36945, 42712)]