1561879800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1228

約数の個数: 384

約数和(自身を含む): 6103776000

約数和(自身を除く): 4541896200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 25, 26, 27, 30, 36, 38, 39, 40, 45, 50, 52, 54, 57, 60, 65, 72, 75, 76, 78, 90, 95, 100, 104, 108, 114, 117, 120, 130, 135, 150, 152, 156, 171, 180, 190, 195, 200, 216, 225, 228, 234, 247, 260, 270, 285, 300, 312, 325, 342, 351, 360, 380, 390, 450, 456, 468, 475, 494, 513, 520, 540, 570, 585, 600, 650, 675, 684, 702, 741, 760, 780, 855, 900, 936, 950, 975, 988, 1026, 1080, 1140, 1170, 1171, 1235, 1300, 1350, 1368, 1404, 1425, 1482, 1560, 1710, 1755, 1800, 1900, 1950, 1976, 2052, 2223, 2280, 2340, 2342, 2470, 2565, 2600, 2700, 2808, 2850, 2925, 2964, 3420, 3510, 3513, 3705, 3800, 3900, 4104, 4275, 4446, 4680, 4684, 4940, 5130, 5400, 5700, 5850, 5855, 5928, 6175, 6669, 6840, 7020, 7026, 7410, 7800, 8550, 8775, 8892, 9368, 9880, 10260, 10539, 11115, 11400, 11700, 11710, 12350, 12825, 13338, 14040, 14052, 14820, 15223, 17100, 17550, 17565, 17784, 18525, 20520, 21078, 22230, 22249, 23400, 23420, 24700, 25650, 26676, 28104, 29275, 29640, 30446, 31617, 33345, 34200, 35100, 35130, 37050, 42156, 44460, 44498, 45669, 46840, 49400, 51300, 52695, 53352, 55575, 58550, 60892, 63234, 66690, 66747, 70200, 70260, 74100, 76115, 84312, 87825, 88920, 88996, 91338, 102600, 105390, 111150, 111245, 117100, 121784, 126468, 133380, 133494, 137007, 140520, 148200, 152230, 158085, 166725, 175650, 177992, 182676, 200241, 210780, 222300, 222490, 228345, 234200, 252936, 263475, 266760, 266988, 274014, 289237, 304460, 316170, 333450, 333735, 351300, 365352, 380575, 400482, 411021, 421560, 444600, 444980, 456690, 526950, 533976, 548028, 556225, 578474, 600723, 608920, 632340, 666900, 667470, 685035, 702600, 761150, 790425, 800964, 822042, 867711, 889960, 913380, 1001205, 1053900, 1096056, 1112450, 1141725, 1156948, 1201446, 1264680, 1333800, 1334940, 1370070, 1446185, 1522300, 1580850, 1601928, 1644084, 1668675, 1735422, 1826760, 2002410, 2055105, 2107800, 2224900, 2283450, 2313896, 2402892, 2603133, 2669880, 2740140, 2892370, 3003615, 3044600, 3161700, 3288168, 3337350, 3425175, 3470844, 4004820, 4110210, 4338555, 4449800, 4566900, 4805784, 5006025, 5206266, 5480280, 5784740, 6007230, 6323400, 6674700, 6850350, 6941688, 7230925, 7809399, 8009640, 8220420, 8677110, 9133800, 10012050, 10275525, 10412532, 11569480, 12014460, 13015665, 13349400, 13700700, 14461850, 15018075, 15618798, 16440840, 17354220, 20024100, 20551050, 20825064, 21692775, 24028920, 26031330, 27401400, 28923700, 30036150, 31237596, 34708440, 39046995, 40048200, 41102100, 43385550, 52062660, 57847400, 60072300, 62475192, 65078325, 78093990, 82204200, 86771100, 104125320, 120144600, 130156650, 156187980, 173542200, 195234975, 260313300, 312375960, 390469950, 520626600, 780939900, 1561879800]

約数ペア:

[(1, 1561879800), (2, 780939900), (3, 520626600), (4, 390469950), (5, 312375960), (6, 260313300), (8, 195234975), (9, 173542200), (10, 156187980), (12, 130156650), (13, 120144600), (15, 104125320), (18, 86771100), (19, 82204200), (20, 78093990), (24, 65078325), (25, 62475192), (26, 60072300), (27, 57847400), (30, 52062660), (36, 43385550), (38, 41102100), (39, 40048200), (40, 39046995), (45, 34708440), (50, 31237596), (52, 30036150), (54, 28923700), (57, 27401400), (60, 26031330), (65, 24028920), (72, 21692775), (75, 20825064), (76, 20551050), (78, 20024100), (90, 17354220), (95, 16440840), (100, 15618798), (104, 15018075), (108, 14461850), (114, 13700700), (117, 13349400), (120, 13015665), (130, 12014460), (135, 11569480), (150, 10412532), (152, 10275525), (156, 10012050), (171, 9133800), (180, 8677110), (190, 8220420), (195, 8009640), (200, 7809399), (216, 7230925), (225, 6941688), (228, 6850350), (234, 6674700), (247, 6323400), (260, 6007230), (270, 5784740), (285, 5480280), (300, 5206266), (312, 5006025), (325, 4805784), (342, 4566900), (351, 4449800), (360, 4338555), (380, 4110210), (390, 4004820), (450, 3470844), (456, 3425175), (468, 3337350), (475, 3288168), (494, 3161700), (513, 3044600), (520, 3003615), (540, 2892370), (570, 2740140), (585, 2669880), (600, 2603133), (650, 2402892), (675, 2313896), (684, 2283450), (702, 2224900), (741, 2107800), (760, 2055105), (780, 2002410), (855, 1826760), (900, 1735422), (936, 1668675), (950, 1644084), (975, 1601928), (988, 1580850), (1026, 1522300), (1080, 1446185), (1140, 1370070), (1170, 1334940), (1171, 1333800), (1235, 1264680), (1300, 1201446), (1350, 1156948), (1368, 1141725), (1404, 1112450), (1425, 1096056), (1482, 1053900), (1560, 1001205), (1710, 913380), (1755, 889960), (1800, 867711), (1900, 822042), (1950, 800964), (1976, 790425), (2052, 761150), (2223, 702600), (2280, 685035), (2340, 667470), (2342, 666900), (2470, 632340), (2565, 608920), (2600, 600723), (2700, 578474), (2808, 556225), (2850, 548028), (2925, 533976), (2964, 526950), (3420, 456690), (3510, 444980), (3513, 444600), (3705, 421560), (3800, 411021), (3900, 400482), (4104, 380575), (4275, 365352), (4446, 351300), (4680, 333735), (4684, 333450), (4940, 316170), (5130, 304460), (5400, 289237), (5700, 274014), (5850, 266988), (5855, 266760), (5928, 263475), (6175, 252936), (6669, 234200), (6840, 228345), (7020, 222490), (7026, 222300), (7410, 210780), (7800, 200241), (8550, 182676), (8775, 177992), (8892, 175650), (9368, 166725), (9880, 158085), (10260, 152230), (10539, 148200), (11115, 140520), (11400, 137007), (11700, 133494), (11710, 133380), (12350, 126468), (12825, 121784), (13338, 117100), (14040, 111245), (14052, 111150), (14820, 105390), (15223, 102600), (17100, 91338), (17550, 88996), (17565, 88920), (17784, 87825), (18525, 84312), (20520, 76115), (21078, 74100), (22230, 70260), (22249, 70200), (23400, 66747), (23420, 66690), (24700, 63234), (25650, 60892), (26676, 58550), (28104, 55575), (29275, 53352), (29640, 52695), (30446, 51300), (31617, 49400), (33345, 46840), (34200, 45669), (35100, 44498), (35130, 44460), (37050, 42156)]