997702920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{853}}^1$

素因数の和:914

約数の個数: 240

約数和(自身を含む): 3543322860

約数和(自身を除く): 2545619940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 361, 380, 405, 456, 513, 540, 570, 648, 684, 722, 760, 810, 853, 855, 1026, 1080, 1083, 1140, 1368, 1444, 1539, 1620, 1706, 1710, 1805, 2052, 2166, 2280, 2559, 2565, 2888, 3078, 3240, 3249, 3412, 3420, 3610, 4104, 4265, 4332, 5118, 5130, 5415, 6156, 6498, 6824, 6840, 7220, 7677, 7695, 8530, 8664, 9747, 10236, 10260, 10830, 12312, 12795, 12996, 14440, 15354, 15390, 16207, 16245, 17060, 19494, 20472, 20520, 21660, 23031, 25590, 25992, 29241, 30708, 30780, 32414, 32490, 34120, 38385, 38988, 43320, 46062, 48621, 48735, 51180, 58482, 61416, 61560, 64828, 64980, 69093, 76770, 77976, 81035, 92124, 97242, 97470, 102360, 115155, 116964, 129656, 129960, 138186, 145863, 146205, 153540, 162070, 184248, 194484, 194940, 230310, 233928, 243105, 276372, 291726, 292410, 307080, 307933, 324140, 345465, 388968, 389880, 437589, 460620, 486210, 552744, 583452, 584820, 615866, 648280, 690930, 729315, 875178, 921240, 923799, 972420, 1166904, 1169640, 1231732, 1312767, 1381860, 1458630, 1539665, 1750356, 1847598, 1944840, 2187945, 2463464, 2625534, 2763720, 2771397, 2917260, 3079330, 3500712, 3695196, 4375890, 4618995, 5251068, 5542794, 5834520, 6158660, 6563835, 7390392, 8314191, 8751780, 9237990, 10502136, 11085588, 12317320, 13127670, 13856985, 16628382, 17503560, 18475980, 22171176, 24942573, 26255340, 27713970, 33256764, 36951960, 41570955, 49885146, 52510680, 55427940, 66513528, 83141910, 99770292, 110855880, 124712865, 166283820, 199540584, 249425730, 332567640, 498851460, 997702920]

約数ペア:

[(1, 997702920), (2, 498851460), (3, 332567640), (4, 249425730), (5, 199540584), (6, 166283820), (8, 124712865), (9, 110855880), (10, 99770292), (12, 83141910), (15, 66513528), (18, 55427940), (19, 52510680), (20, 49885146), (24, 41570955), (27, 36951960), (30, 33256764), (36, 27713970), (38, 26255340), (40, 24942573), (45, 22171176), (54, 18475980), (57, 17503560), (60, 16628382), (72, 13856985), (76, 13127670), (81, 12317320), (90, 11085588), (95, 10502136), (108, 9237990), (114, 8751780), (120, 8314191), (135, 7390392), (152, 6563835), (162, 6158660), (171, 5834520), (180, 5542794), (190, 5251068), (216, 4618995), (228, 4375890), (270, 3695196), (285, 3500712), (324, 3079330), (342, 2917260), (360, 2771397), (361, 2763720), (380, 2625534), (405, 2463464), (456, 2187945), (513, 1944840), (540, 1847598), (570, 1750356), (648, 1539665), (684, 1458630), (722, 1381860), (760, 1312767), (810, 1231732), (853, 1169640), (855, 1166904), (1026, 972420), (1080, 923799), (1083, 921240), (1140, 875178), (1368, 729315), (1444, 690930), (1539, 648280), (1620, 615866), (1706, 584820), (1710, 583452), (1805, 552744), (2052, 486210), (2166, 460620), (2280, 437589), (2559, 389880), (2565, 388968), (2888, 345465), (3078, 324140), (3240, 307933), (3249, 307080), (3412, 292410), (3420, 291726), (3610, 276372), (4104, 243105), (4265, 233928), (4332, 230310), (5118, 194940), (5130, 194484), (5415, 184248), (6156, 162070), (6498, 153540), (6824, 146205), (6840, 145863), (7220, 138186), (7677, 129960), (7695, 129656), (8530, 116964), (8664, 115155), (9747, 102360), (10236, 97470), (10260, 97242), (10830, 92124), (12312, 81035), (12795, 77976), (12996, 76770), (14440, 69093), (15354, 64980), (15390, 64828), (16207, 61560), (16245, 61416), (17060, 58482), (19494, 51180), (20472, 48735), (20520, 48621), (21660, 46062), (23031, 43320), (25590, 38988), (25992, 38385), (29241, 34120), (30708, 32490), (30780, 32414)]