131505660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1$

素因数の和:186

約数の個数: 288

約数和(自身を含む): 486984960

約数和(自身を除く): 355479300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 90, 99, 108, 110, 117, 130, 131, 132, 135, 143, 156, 165, 169, 180, 195, 198, 220, 234, 260, 262, 270, 286, 297, 330, 338, 351, 390, 393, 396, 429, 468, 495, 507, 524, 540, 572, 585, 594, 655, 660, 676, 702, 715, 780, 786, 845, 858, 990, 1014, 1170, 1179, 1188, 1287, 1310, 1404, 1430, 1441, 1485, 1521, 1572, 1690, 1703, 1716, 1755, 1859, 1965, 1980, 2028, 2145, 2340, 2358, 2535, 2574, 2620, 2860, 2882, 2970, 3042, 3380, 3406, 3510, 3537, 3718, 3861, 3930, 4290, 4323, 4563, 4716, 5070, 5109, 5148, 5577, 5764, 5895, 5940, 6084, 6435, 6812, 7020, 7074, 7205, 7436, 7605, 7722, 7860, 8515, 8580, 8646, 9126, 9295, 10140, 10218, 11154, 11790, 12870, 12969, 14148, 14410, 15210, 15327, 15444, 16731, 17030, 17292, 17685, 18252, 18590, 18733, 19305, 20436, 21615, 22139, 22308, 22815, 23580, 25545, 25740, 25938, 27885, 28820, 30420, 30654, 33462, 34060, 35370, 37180, 37466, 38610, 38907, 43230, 44278, 45630, 45981, 50193, 51090, 51876, 55770, 56199, 61308, 64845, 66417, 66924, 70740, 74932, 76635, 77220, 77814, 83655, 86460, 88556, 91260, 91962, 93665, 100386, 102180, 110695, 111540, 112398, 129690, 132834, 153270, 155628, 167310, 168597, 183924, 187330, 194535, 199251, 200772, 221390, 224796, 229905, 243529, 250965, 259380, 265668, 280995, 306540, 332085, 334620, 337194, 374660, 389070, 398502, 442780, 459810, 487058, 501930, 505791, 561990, 597753, 664170, 674388, 730587, 778140, 797004, 842985, 919620, 974116, 996255, 1003860, 1011582, 1123980, 1195506, 1217645, 1328340, 1461174, 1685970, 1992510, 2023164, 2191761, 2391012, 2435290, 2528955, 2922348, 2988765, 3371940, 3652935, 3985020, 4383522, 4870580, 5057910, 5977530, 6575283, 7305870, 8767044, 10115820, 10958805, 11955060, 13150566, 14611740, 21917610, 26301132, 32876415, 43835220, 65752830, 131505660]

約数ペア:

[(1, 131505660), (2, 65752830), (3, 43835220), (4, 32876415), (5, 26301132), (6, 21917610), (9, 14611740), (10, 13150566), (11, 11955060), (12, 10958805), (13, 10115820), (15, 8767044), (18, 7305870), (20, 6575283), (22, 5977530), (26, 5057910), (27, 4870580), (30, 4383522), (33, 3985020), (36, 3652935), (39, 3371940), (44, 2988765), (45, 2922348), (52, 2528955), (54, 2435290), (55, 2391012), (60, 2191761), (65, 2023164), (66, 1992510), (78, 1685970), (90, 1461174), (99, 1328340), (108, 1217645), (110, 1195506), (117, 1123980), (130, 1011582), (131, 1003860), (132, 996255), (135, 974116), (143, 919620), (156, 842985), (165, 797004), (169, 778140), (180, 730587), (195, 674388), (198, 664170), (220, 597753), (234, 561990), (260, 505791), (262, 501930), (270, 487058), (286, 459810), (297, 442780), (330, 398502), (338, 389070), (351, 374660), (390, 337194), (393, 334620), (396, 332085), (429, 306540), (468, 280995), (495, 265668), (507, 259380), (524, 250965), (540, 243529), (572, 229905), (585, 224796), (594, 221390), (655, 200772), (660, 199251), (676, 194535), (702, 187330), (715, 183924), (780, 168597), (786, 167310), (845, 155628), (858, 153270), (990, 132834), (1014, 129690), (1170, 112398), (1179, 111540), (1188, 110695), (1287, 102180), (1310, 100386), (1404, 93665), (1430, 91962), (1441, 91260), (1485, 88556), (1521, 86460), (1572, 83655), (1690, 77814), (1703, 77220), (1716, 76635), (1755, 74932), (1859, 70740), (1965, 66924), (1980, 66417), (2028, 64845), (2145, 61308), (2340, 56199), (2358, 55770), (2535, 51876), (2574, 51090), (2620, 50193), (2860, 45981), (2882, 45630), (2970, 44278), (3042, 43230), (3380, 38907), (3406, 38610), (3510, 37466), (3537, 37180), (3718, 35370), (3861, 34060), (3930, 33462), (4290, 30654), (4323, 30420), (4563, 28820), (4716, 27885), (5070, 25938), (5109, 25740), (5148, 25545), (5577, 23580), (5764, 22815), (5895, 22308), (5940, 22139), (6084, 21615), (6435, 20436), (6812, 19305), (7020, 18733), (7074, 18590), (7205, 18252), (7436, 17685), (7605, 17292), (7722, 17030), (7860, 16731), (8515, 15444), (8580, 15327), (8646, 15210), (9126, 14410), (9295, 14148), (10140, 12969), (10218, 12870), (11154, 11790)]