1995442560

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3121}}^1$

素因数の和:3186

約数の個数: 256

約数和(自身を含む): 7260523200

約数和(自身を除く): 5265080640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 90, 96, 108, 111, 120, 128, 135, 144, 148, 160, 180, 185, 192, 216, 222, 240, 270, 288, 296, 320, 333, 360, 370, 384, 432, 444, 480, 540, 555, 576, 592, 640, 666, 720, 740, 864, 888, 960, 999, 1080, 1110, 1152, 1184, 1332, 1440, 1480, 1665, 1728, 1776, 1920, 1998, 2160, 2220, 2368, 2664, 2880, 2960, 3121, 3330, 3456, 3552, 3996, 4320, 4440, 4736, 4995, 5328, 5760, 5920, 6242, 6660, 7104, 7992, 8640, 8880, 9363, 9990, 10656, 11840, 12484, 13320, 14208, 15605, 15984, 17280, 17760, 18726, 19980, 21312, 23680, 24968, 26640, 28089, 31210, 31968, 35520, 37452, 39960, 42624, 46815, 49936, 53280, 56178, 62420, 63936, 71040, 74904, 79920, 84267, 93630, 99872, 106560, 112356, 115477, 124840, 127872, 140445, 149808, 159840, 168534, 187260, 199744, 213120, 224712, 230954, 249680, 280890, 299616, 319680, 337068, 346431, 374520, 399488, 421335, 449424, 461908, 499360, 561780, 577385, 599232, 639360, 674136, 692862, 749040, 842670, 898848, 923816, 998720, 1039293, 1123560, 1154770, 1198464, 1348272, 1385724, 1498080, 1685340, 1732155, 1797696, 1847632, 1997440, 2078586, 2247120, 2309540, 2696544, 2771448, 2996160, 3117879, 3370680, 3464310, 3595392, 3695264, 4157172, 4494240, 4619080, 5196465, 5393088, 5542896, 5992320, 6235758, 6741360, 6928620, 7390528, 8314344, 8988480, 9238160, 10392930, 10786176, 11085792, 12471516, 13482720, 13857240, 14781056, 15589395, 16628688, 17976960, 18476320, 20785860, 22171584, 24943032, 26965440, 27714480, 31178790, 33257376, 36952640, 41571720, 44343168, 49886064, 53930880, 55428960, 62357580, 66514752, 73905280, 83143440, 99772128, 110857920, 124715160, 133029504, 166286880, 199544256, 221715840, 249430320, 332573760, 399088512, 498860640, 665147520, 997721280, 1995442560]

約数ペア:

[(1, 1995442560), (2, 997721280), (3, 665147520), (4, 498860640), (5, 399088512), (6, 332573760), (8, 249430320), (9, 221715840), (10, 199544256), (12, 166286880), (15, 133029504), (16, 124715160), (18, 110857920), (20, 99772128), (24, 83143440), (27, 73905280), (30, 66514752), (32, 62357580), (36, 55428960), (37, 53930880), (40, 49886064), (45, 44343168), (48, 41571720), (54, 36952640), (60, 33257376), (64, 31178790), (72, 27714480), (74, 26965440), (80, 24943032), (90, 22171584), (96, 20785860), (108, 18476320), (111, 17976960), (120, 16628688), (128, 15589395), (135, 14781056), (144, 13857240), (148, 13482720), (160, 12471516), (180, 11085792), (185, 10786176), (192, 10392930), (216, 9238160), (222, 8988480), (240, 8314344), (270, 7390528), (288, 6928620), (296, 6741360), (320, 6235758), (333, 5992320), (360, 5542896), (370, 5393088), (384, 5196465), (432, 4619080), (444, 4494240), (480, 4157172), (540, 3695264), (555, 3595392), (576, 3464310), (592, 3370680), (640, 3117879), (666, 2996160), (720, 2771448), (740, 2696544), (864, 2309540), (888, 2247120), (960, 2078586), (999, 1997440), (1080, 1847632), (1110, 1797696), (1152, 1732155), (1184, 1685340), (1332, 1498080), (1440, 1385724), (1480, 1348272), (1665, 1198464), (1728, 1154770), (1776, 1123560), (1920, 1039293), (1998, 998720), (2160, 923816), (2220, 898848), (2368, 842670), (2664, 749040), (2880, 692862), (2960, 674136), (3121, 639360), (3330, 599232), (3456, 577385), (3552, 561780), (3996, 499360), (4320, 461908), (4440, 449424), (4736, 421335), (4995, 399488), (5328, 374520), (5760, 346431), (5920, 337068), (6242, 319680), (6660, 299616), (7104, 280890), (7992, 249680), (8640, 230954), (8880, 224712), (9363, 213120), (9990, 199744), (10656, 187260), (11840, 168534), (12484, 159840), (13320, 149808), (14208, 140445), (15605, 127872), (15984, 124840), (17280, 115477), (17760, 112356), (18726, 106560), (19980, 99872), (21312, 93630), (23680, 84267), (24968, 79920), (26640, 74904), (28089, 71040), (31210, 63936), (31968, 62420), (35520, 56178), (37452, 53280), (39960, 49936), (42624, 46815)]