73281780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:128

約数の個数: 288

約数和(自身を含む): 273006720

約数和(自身を除く): 199724940

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, 73, 78, 90, 99, 108, 110, 117, 130, 132, 135, 143, 146, 156, 165, 169, 180, 195, 198, 219, 220, 234, 260, 270, 286, 292, 297, 330, 338, 351, 365, 390, 396, 429, 438, 468, 495, 507, 540, 572, 585, 594, 657, 660, 676, 702, 715, 730, 780, 803, 845, 858, 876, 949, 990, 1014, 1095, 1170, 1188, 1287, 1314, 1404, 1430, 1460, 1485, 1521, 1606, 1690, 1716, 1755, 1859, 1898, 1971, 1980, 2028, 2145, 2190, 2340, 2409, 2535, 2574, 2628, 2847, 2860, 2970, 3042, 3212, 3285, 3380, 3510, 3718, 3796, 3861, 3942, 4015, 4290, 4380, 4563, 4745, 4818, 5070, 5148, 5577, 5694, 5940, 6084, 6435, 6570, 7020, 7227, 7436, 7605, 7722, 7884, 8030, 8541, 8580, 9126, 9295, 9490, 9636, 9855, 10140, 10439, 11154, 11388, 12045, 12337, 12870, 13140, 14235, 14454, 15210, 15444, 16060, 16731, 17082, 18252, 18590, 18980, 19305, 19710, 20878, 21681, 22308, 22815, 24090, 24674, 25623, 25740, 27885, 28470, 28908, 30420, 31317, 33462, 34164, 36135, 37011, 37180, 38610, 39420, 41756, 42705, 43362, 45630, 48180, 49348, 50193, 51246, 52195, 55770, 56940, 61685, 62634, 66924, 72270, 74022, 77220, 83655, 85410, 86724, 91260, 93951, 100386, 102492, 104390, 108405, 111033, 111540, 123370, 125268, 128115, 135707, 144540, 148044, 156585, 167310, 170820, 185055, 187902, 200772, 208780, 216810, 222066, 246740, 250965, 256230, 271414, 281853, 313170, 333099, 334620, 370110, 375804, 407121, 433620, 444132, 469755, 501930, 512460, 542828, 555165, 563706, 626340, 666198, 678535, 740220, 814242, 939510, 1003860, 1110330, 1127412, 1221363, 1332396, 1357070, 1409265, 1628484, 1665495, 1879020, 2035605, 2220660, 2442726, 2714140, 2818530, 3330990, 3664089, 4071210, 4885452, 5637060, 6106815, 6661980, 7328178, 8142420, 12213630, 14656356, 18320445, 24427260, 36640890, 73281780]

約数ペア:

[(1, 73281780), (2, 36640890), (3, 24427260), (4, 18320445), (5, 14656356), (6, 12213630), (9, 8142420), (10, 7328178), (11, 6661980), (12, 6106815), (13, 5637060), (15, 4885452), (18, 4071210), (20, 3664089), (22, 3330990), (26, 2818530), (27, 2714140), (30, 2442726), (33, 2220660), (36, 2035605), (39, 1879020), (44, 1665495), (45, 1628484), (52, 1409265), (54, 1357070), (55, 1332396), (60, 1221363), (65, 1127412), (66, 1110330), (73, 1003860), (78, 939510), (90, 814242), (99, 740220), (108, 678535), (110, 666198), (117, 626340), (130, 563706), (132, 555165), (135, 542828), (143, 512460), (146, 501930), (156, 469755), (165, 444132), (169, 433620), (180, 407121), (195, 375804), (198, 370110), (219, 334620), (220, 333099), (234, 313170), (260, 281853), (270, 271414), (286, 256230), (292, 250965), (297, 246740), (330, 222066), (338, 216810), (351, 208780), (365, 200772), (390, 187902), (396, 185055), (429, 170820), (438, 167310), (468, 156585), (495, 148044), (507, 144540), (540, 135707), (572, 128115), (585, 125268), (594, 123370), (657, 111540), (660, 111033), (676, 108405), (702, 104390), (715, 102492), (730, 100386), (780, 93951), (803, 91260), (845, 86724), (858, 85410), (876, 83655), (949, 77220), (990, 74022), (1014, 72270), (1095, 66924), (1170, 62634), (1188, 61685), (1287, 56940), (1314, 55770), (1404, 52195), (1430, 51246), (1460, 50193), (1485, 49348), (1521, 48180), (1606, 45630), (1690, 43362), (1716, 42705), (1755, 41756), (1859, 39420), (1898, 38610), (1971, 37180), (1980, 37011), (2028, 36135), (2145, 34164), (2190, 33462), (2340, 31317), (2409, 30420), (2535, 28908), (2574, 28470), (2628, 27885), (2847, 25740), (2860, 25623), (2970, 24674), (3042, 24090), (3212, 22815), (3285, 22308), (3380, 21681), (3510, 20878), (3718, 19710), (3796, 19305), (3861, 18980), (3942, 18590), (4015, 18252), (4290, 17082), (4380, 16731), (4563, 16060), (4745, 15444), (4818, 15210), (5070, 14454), (5148, 14235), (5577, 13140), (5694, 12870), (5940, 12337), (6084, 12045), (6435, 11388), (6570, 11154), (7020, 10439), (7227, 10140), (7436, 9855), (7605, 9636), (7722, 9490), (7884, 9295), (8030, 9126), (8541, 8580)]