2051213400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1621}}^1$

素因数の和:1699

約数の個数: 288

約数和(自身を含む): 7451792400

約数和(自身を除く): 5400579000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 37, 38, 40, 45, 50, 57, 60, 72, 74, 75, 76, 90, 95, 100, 111, 114, 120, 148, 150, 152, 171, 180, 185, 190, 200, 222, 225, 228, 285, 296, 300, 333, 342, 360, 370, 380, 444, 450, 456, 475, 555, 570, 600, 666, 684, 703, 740, 760, 855, 888, 900, 925, 950, 1110, 1140, 1332, 1368, 1406, 1425, 1480, 1621, 1665, 1710, 1800, 1850, 1900, 2109, 2220, 2280, 2664, 2775, 2812, 2850, 3242, 3330, 3420, 3515, 3700, 3800, 4218, 4275, 4440, 4863, 5550, 5624, 5700, 6327, 6484, 6660, 6840, 7030, 7400, 8105, 8325, 8436, 8550, 9726, 10545, 11100, 11400, 12654, 12968, 13320, 14060, 14589, 16210, 16650, 16872, 17100, 17575, 19452, 21090, 22200, 24315, 25308, 28120, 29178, 30799, 31635, 32420, 33300, 34200, 35150, 38904, 40525, 42180, 48630, 50616, 52725, 58356, 59977, 61598, 63270, 64840, 66600, 70300, 72945, 81050, 84360, 92397, 97260, 105450, 116712, 119954, 121575, 123196, 126540, 140600, 145890, 153995, 158175, 162100, 179931, 184794, 194520, 210900, 239908, 243150, 246392, 253080, 277191, 291780, 299885, 307990, 316350, 324200, 359862, 364725, 369588, 421800, 461985, 479816, 486300, 539793, 554382, 583560, 599770, 615980, 632700, 719724, 729450, 739176, 769975, 899655, 923970, 972600, 1079586, 1108764, 1139563, 1199540, 1231960, 1265400, 1385955, 1439448, 1458900, 1499425, 1539950, 1799310, 1847940, 2159172, 2217528, 2279126, 2309925, 2399080, 2698965, 2771910, 2917800, 2998850, 3079900, 3418689, 3598620, 3695880, 4318344, 4498275, 4558252, 4619850, 5397930, 5543820, 5697815, 5997700, 6159800, 6837378, 6929775, 7197240, 8996550, 9116504, 9239700, 10256067, 10795860, 11087640, 11395630, 11995400, 13494825, 13674756, 13859550, 17093445, 17993100, 18479400, 20512134, 21591720, 22791260, 26989650, 27349512, 27719100, 28489075, 34186890, 35986200, 41024268, 45582520, 51280335, 53979300, 55438200, 56978150, 68373780, 82048536, 85467225, 102560670, 107958600, 113956300, 136747560, 170934450, 205121340, 227912600, 256401675, 341868900, 410242680, 512803350, 683737800, 1025606700, 2051213400]

約数ペア:

[(1, 2051213400), (2, 1025606700), (3, 683737800), (4, 512803350), (5, 410242680), (6, 341868900), (8, 256401675), (9, 227912600), (10, 205121340), (12, 170934450), (15, 136747560), (18, 113956300), (19, 107958600), (20, 102560670), (24, 85467225), (25, 82048536), (30, 68373780), (36, 56978150), (37, 55438200), (38, 53979300), (40, 51280335), (45, 45582520), (50, 41024268), (57, 35986200), (60, 34186890), (72, 28489075), (74, 27719100), (75, 27349512), (76, 26989650), (90, 22791260), (95, 21591720), (100, 20512134), (111, 18479400), (114, 17993100), (120, 17093445), (148, 13859550), (150, 13674756), (152, 13494825), (171, 11995400), (180, 11395630), (185, 11087640), (190, 10795860), (200, 10256067), (222, 9239700), (225, 9116504), (228, 8996550), (285, 7197240), (296, 6929775), (300, 6837378), (333, 6159800), (342, 5997700), (360, 5697815), (370, 5543820), (380, 5397930), (444, 4619850), (450, 4558252), (456, 4498275), (475, 4318344), (555, 3695880), (570, 3598620), (600, 3418689), (666, 3079900), (684, 2998850), (703, 2917800), (740, 2771910), (760, 2698965), (855, 2399080), (888, 2309925), (900, 2279126), (925, 2217528), (950, 2159172), (1110, 1847940), (1140, 1799310), (1332, 1539950), (1368, 1499425), (1406, 1458900), (1425, 1439448), (1480, 1385955), (1621, 1265400), (1665, 1231960), (1710, 1199540), (1800, 1139563), (1850, 1108764), (1900, 1079586), (2109, 972600), (2220, 923970), (2280, 899655), (2664, 769975), (2775, 739176), (2812, 729450), (2850, 719724), (3242, 632700), (3330, 615980), (3420, 599770), (3515, 583560), (3700, 554382), (3800, 539793), (4218, 486300), (4275, 479816), (4440, 461985), (4863, 421800), (5550, 369588), (5624, 364725), (5700, 359862), (6327, 324200), (6484, 316350), (6660, 307990), (6840, 299885), (7030, 291780), (7400, 277191), (8105, 253080), (8325, 246392), (8436, 243150), (8550, 239908), (9726, 210900), (10545, 194520), (11100, 184794), (11400, 179931), (12654, 162100), (12968, 158175), (13320, 153995), (14060, 145890), (14589, 140600), (16210, 126540), (16650, 123196), (16872, 121575), (17100, 119954), (17575, 116712), (19452, 105450), (21090, 97260), (22200, 92397), (24315, 84360), (25308, 81050), (28120, 72945), (29178, 70300), (30799, 66600), (31635, 64840), (32420, 63270), (33300, 61598), (34200, 59977), (35150, 58356), (38904, 52725), (40525, 50616), (42180, 48630)]