156187980

素因数分解:

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

素因数の和:1221

約数の個数: 192

約数和(自身を含む): 551308800

約数和(自身を除く): 395120820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 90, 95, 108, 114, 117, 130, 135, 156, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 342, 351, 380, 390, 468, 494, 513, 540, 570, 585, 684, 702, 741, 780, 855, 988, 1026, 1140, 1170, 1171, 1235, 1404, 1482, 1710, 1755, 2052, 2223, 2340, 2342, 2470, 2565, 2964, 3420, 3510, 3513, 3705, 4446, 4684, 4940, 5130, 5855, 6669, 7020, 7026, 7410, 8892, 10260, 10539, 11115, 11710, 13338, 14052, 14820, 15223, 17565, 21078, 22230, 22249, 23420, 26676, 30446, 31617, 33345, 35130, 42156, 44460, 44498, 45669, 52695, 60892, 63234, 66690, 66747, 70260, 76115, 88996, 91338, 105390, 111245, 126468, 133380, 133494, 137007, 152230, 158085, 182676, 200241, 210780, 222490, 228345, 266988, 274014, 289237, 304460, 316170, 333735, 400482, 411021, 444980, 456690, 548028, 578474, 600723, 632340, 667470, 685035, 800964, 822042, 867711, 913380, 1001205, 1156948, 1201446, 1334940, 1370070, 1446185, 1644084, 1735422, 2002410, 2055105, 2402892, 2603133, 2740140, 2892370, 3003615, 3470844, 4004820, 4110210, 4338555, 5206266, 5784740, 6007230, 7809399, 8220420, 8677110, 10412532, 12014460, 13015665, 15618798, 17354220, 26031330, 31237596, 39046995, 52062660, 78093990, 156187980]

約数ペア:

[(1, 156187980), (2, 78093990), (3, 52062660), (4, 39046995), (5, 31237596), (6, 26031330), (9, 17354220), (10, 15618798), (12, 13015665), (13, 12014460), (15, 10412532), (18, 8677110), (19, 8220420), (20, 7809399), (26, 6007230), (27, 5784740), (30, 5206266), (36, 4338555), (38, 4110210), (39, 4004820), (45, 3470844), (52, 3003615), (54, 2892370), (57, 2740140), (60, 2603133), (65, 2402892), (76, 2055105), (78, 2002410), (90, 1735422), (95, 1644084), (108, 1446185), (114, 1370070), (117, 1334940), (130, 1201446), (135, 1156948), (156, 1001205), (171, 913380), (180, 867711), (190, 822042), (195, 800964), (228, 685035), (234, 667470), (247, 632340), (260, 600723), (270, 578474), (285, 548028), (342, 456690), (351, 444980), (380, 411021), (390, 400482), (468, 333735), (494, 316170), (513, 304460), (540, 289237), (570, 274014), (585, 266988), (684, 228345), (702, 222490), (741, 210780), (780, 200241), (855, 182676), (988, 158085), (1026, 152230), (1140, 137007), (1170, 133494), (1171, 133380), (1235, 126468), (1404, 111245), (1482, 105390), (1710, 91338), (1755, 88996), (2052, 76115), (2223, 70260), (2340, 66747), (2342, 66690), (2470, 63234), (2565, 60892), (2964, 52695), (3420, 45669), (3510, 44498), (3513, 44460), (3705, 42156), (4446, 35130), (4684, 33345), (4940, 31617), (5130, 30446), (5855, 26676), (6669, 23420), (7020, 22249), (7026, 22230), (7410, 21078), (8892, 17565), (10260, 15223), (10539, 14820), (11115, 14052), (11710, 13338)]