199529640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{941}}^1$

素因数の和:1008

約数の個数: 192

約数和(自身を含む): 705369600

約数和(自身を除く): 505839960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 57, 60, 62, 72, 76, 90, 93, 95, 114, 120, 124, 152, 155, 171, 180, 186, 190, 228, 248, 279, 285, 310, 342, 360, 372, 380, 456, 465, 558, 570, 589, 620, 684, 744, 760, 855, 930, 941, 1116, 1140, 1178, 1240, 1368, 1395, 1710, 1767, 1860, 1882, 2232, 2280, 2356, 2790, 2823, 2945, 3420, 3534, 3720, 3764, 4705, 4712, 5301, 5580, 5646, 5890, 6840, 7068, 7528, 8469, 8835, 9410, 10602, 11160, 11292, 11780, 14115, 14136, 16938, 17670, 17879, 18820, 21204, 22584, 23560, 26505, 28230, 29171, 33876, 35340, 35758, 37640, 42345, 42408, 53010, 53637, 56460, 58342, 67752, 70680, 71516, 84690, 87513, 89395, 106020, 107274, 112920, 116684, 143032, 145855, 160911, 169380, 175026, 178790, 212040, 214548, 233368, 262539, 268185, 291710, 321822, 338760, 350052, 357580, 429096, 437565, 525078, 536370, 554249, 583420, 643644, 700104, 715160, 804555, 875130, 1050156, 1072740, 1108498, 1166840, 1287288, 1312695, 1609110, 1662747, 1750260, 2100312, 2145480, 2216996, 2625390, 2771245, 3218220, 3325494, 3500520, 4433992, 4988241, 5250780, 5542490, 6436440, 6650988, 8313735, 9976482, 10501560, 11084980, 13301976, 16627470, 19952964, 22169960, 24941205, 33254940, 39905928, 49882410, 66509880, 99764820, 199529640]

約数ペア:

[(1, 199529640), (2, 99764820), (3, 66509880), (4, 49882410), (5, 39905928), (6, 33254940), (8, 24941205), (9, 22169960), (10, 19952964), (12, 16627470), (15, 13301976), (18, 11084980), (19, 10501560), (20, 9976482), (24, 8313735), (30, 6650988), (31, 6436440), (36, 5542490), (38, 5250780), (40, 4988241), (45, 4433992), (57, 3500520), (60, 3325494), (62, 3218220), (72, 2771245), (76, 2625390), (90, 2216996), (93, 2145480), (95, 2100312), (114, 1750260), (120, 1662747), (124, 1609110), (152, 1312695), (155, 1287288), (171, 1166840), (180, 1108498), (186, 1072740), (190, 1050156), (228, 875130), (248, 804555), (279, 715160), (285, 700104), (310, 643644), (342, 583420), (360, 554249), (372, 536370), (380, 525078), (456, 437565), (465, 429096), (558, 357580), (570, 350052), (589, 338760), (620, 321822), (684, 291710), (744, 268185), (760, 262539), (855, 233368), (930, 214548), (941, 212040), (1116, 178790), (1140, 175026), (1178, 169380), (1240, 160911), (1368, 145855), (1395, 143032), (1710, 116684), (1767, 112920), (1860, 107274), (1882, 106020), (2232, 89395), (2280, 87513), (2356, 84690), (2790, 71516), (2823, 70680), (2945, 67752), (3420, 58342), (3534, 56460), (3720, 53637), (3764, 53010), (4705, 42408), (4712, 42345), (5301, 37640), (5580, 35758), (5646, 35340), (5890, 33876), (6840, 29171), (7068, 28230), (7528, 26505), (8469, 23560), (8835, 22584), (9410, 21204), (10602, 18820), (11160, 17879), (11292, 17670), (11780, 16938), (14115, 14136)]