919964520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:689

約数の個数: 256

約数和(自身を含む): 3289248000

約数和(自身を除く): 2369283480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 89, 90, 102, 108, 120, 135, 136, 153, 170, 178, 180, 204, 216, 255, 267, 270, 306, 340, 356, 360, 408, 445, 459, 510, 534, 540, 563, 612, 680, 712, 765, 801, 890, 918, 1020, 1068, 1080, 1126, 1224, 1335, 1513, 1530, 1602, 1689, 1780, 1836, 2040, 2136, 2252, 2295, 2403, 2670, 2815, 3026, 3060, 3204, 3378, 3560, 3672, 4005, 4504, 4539, 4590, 4806, 5067, 5340, 5630, 6052, 6120, 6408, 6756, 7565, 8010, 8445, 9078, 9180, 9571, 9612, 10134, 10680, 11260, 12015, 12104, 13512, 13617, 15130, 15201, 16020, 16890, 18156, 18360, 19142, 19224, 20268, 22520, 22695, 24030, 25335, 27234, 28713, 30260, 30402, 32040, 33780, 36312, 38284, 40536, 40851, 45390, 47855, 48060, 50107, 50670, 54468, 57426, 60520, 60804, 67560, 68085, 76005, 76568, 81702, 86139, 90780, 95710, 96120, 100214, 101340, 108936, 114852, 121608, 136170, 143565, 150321, 152010, 163404, 172278, 181560, 191420, 200428, 202680, 204255, 229704, 250535, 258417, 272340, 287130, 300642, 304020, 326808, 344556, 382840, 400856, 408510, 430695, 450963, 501070, 516834, 544680, 574260, 601284, 608040, 689112, 751605, 817020, 851819, 861390, 901926, 1002140, 1033668, 1148520, 1202568, 1292085, 1352889, 1503210, 1634040, 1703638, 1722780, 1803852, 2004280, 2067336, 2254815, 2555457, 2584170, 2705778, 3006420, 3407276, 3445560, 3607704, 4259095, 4509630, 5110914, 5168340, 5411556, 6012840, 6764445, 6814552, 7666371, 8518190, 9019260, 10221828, 10336680, 10823112, 12777285, 13528890, 15332742, 17036380, 18038520, 20443656, 22999113, 25554570, 27057780, 30665484, 34072760, 38331855, 45998226, 51109140, 54115560, 61330968, 76663710, 91996452, 102218280, 114995565, 153327420, 183992904, 229991130, 306654840, 459982260, 919964520]

約数ペア:

[(1, 919964520), (2, 459982260), (3, 306654840), (4, 229991130), (5, 183992904), (6, 153327420), (8, 114995565), (9, 102218280), (10, 91996452), (12, 76663710), (15, 61330968), (17, 54115560), (18, 51109140), (20, 45998226), (24, 38331855), (27, 34072760), (30, 30665484), (34, 27057780), (36, 25554570), (40, 22999113), (45, 20443656), (51, 18038520), (54, 17036380), (60, 15332742), (68, 13528890), (72, 12777285), (85, 10823112), (89, 10336680), (90, 10221828), (102, 9019260), (108, 8518190), (120, 7666371), (135, 6814552), (136, 6764445), (153, 6012840), (170, 5411556), (178, 5168340), (180, 5110914), (204, 4509630), (216, 4259095), (255, 3607704), (267, 3445560), (270, 3407276), (306, 3006420), (340, 2705778), (356, 2584170), (360, 2555457), (408, 2254815), (445, 2067336), (459, 2004280), (510, 1803852), (534, 1722780), (540, 1703638), (563, 1634040), (612, 1503210), (680, 1352889), (712, 1292085), (765, 1202568), (801, 1148520), (890, 1033668), (918, 1002140), (1020, 901926), (1068, 861390), (1080, 851819), (1126, 817020), (1224, 751605), (1335, 689112), (1513, 608040), (1530, 601284), (1602, 574260), (1689, 544680), (1780, 516834), (1836, 501070), (2040, 450963), (2136, 430695), (2252, 408510), (2295, 400856), (2403, 382840), (2670, 344556), (2815, 326808), (3026, 304020), (3060, 300642), (3204, 287130), (3378, 272340), (3560, 258417), (3672, 250535), (4005, 229704), (4504, 204255), (4539, 202680), (4590, 200428), (4806, 191420), (5067, 181560), (5340, 172278), (5630, 163404), (6052, 152010), (6120, 150321), (6408, 143565), (6756, 136170), (7565, 121608), (8010, 114852), (8445, 108936), (9078, 101340), (9180, 100214), (9571, 96120), (9612, 95710), (10134, 90780), (10680, 86139), (11260, 81702), (12015, 76568), (12104, 76005), (13512, 68085), (13617, 67560), (15130, 60804), (15201, 60520), (16020, 57426), (16890, 54468), (18156, 50670), (18360, 50107), (19142, 48060), (19224, 47855), (20268, 45390), (22520, 40851), (22695, 40536), (24030, 38284), (25335, 36312), (27234, 33780), (28713, 32040), (30260, 30402)]