197442360

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 256

約数和(自身を含む): 695491200

約数和(自身を除く): 498048840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 61, 72, 74, 81, 90, 108, 111, 120, 122, 135, 148, 162, 180, 183, 185, 216, 222, 243, 244, 270, 296, 305, 324, 333, 360, 366, 370, 405, 444, 486, 488, 540, 549, 555, 610, 648, 666, 729, 732, 740, 810, 888, 915, 972, 999, 1080, 1098, 1110, 1215, 1220, 1332, 1458, 1464, 1480, 1620, 1647, 1665, 1830, 1944, 1998, 2187, 2196, 2220, 2257, 2430, 2440, 2664, 2745, 2916, 2997, 3240, 3294, 3330, 3645, 3660, 3996, 4374, 4392, 4440, 4514, 4860, 4941, 4995, 5490, 5832, 5994, 6588, 6660, 6771, 7290, 7320, 7992, 8235, 8748, 8991, 9028, 9720, 9882, 9990, 10935, 10980, 11285, 11988, 13176, 13320, 13542, 14580, 14823, 14985, 16470, 17496, 17982, 18056, 19764, 19980, 20313, 21870, 21960, 22570, 23976, 24705, 26973, 27084, 29160, 29646, 29970, 32940, 33855, 35964, 39528, 39960, 40626, 43740, 44469, 44955, 45140, 49410, 53946, 54168, 59292, 59940, 60939, 65880, 67710, 71928, 74115, 80919, 81252, 87480, 88938, 89910, 90280, 98820, 101565, 107892, 118584, 119880, 121878, 133407, 134865, 135420, 148230, 161838, 162504, 177876, 179820, 182817, 197640, 203130, 215784, 222345, 243756, 266814, 269730, 270840, 296460, 304695, 323676, 355752, 359640, 365634, 404595, 406260, 444690, 487512, 533628, 539460, 548451, 592920, 609390, 647352, 667035, 731268, 809190, 812520, 889380, 914085, 1067256, 1078920, 1096902, 1218780, 1334070, 1462536, 1618380, 1645353, 1778760, 1828170, 2193804, 2437560, 2668140, 2742255, 3236760, 3290706, 3656340, 4387608, 4936059, 5336280, 5484510, 6581412, 7312680, 8226765, 9872118, 10969020, 13162824, 16453530, 19744236, 21938040, 24680295, 32907060, 39488472, 49360590, 65814120, 98721180, 197442360]

約数ペア:

[(1, 197442360), (2, 98721180), (3, 65814120), (4, 49360590), (5, 39488472), (6, 32907060), (8, 24680295), (9, 21938040), (10, 19744236), (12, 16453530), (15, 13162824), (18, 10969020), (20, 9872118), (24, 8226765), (27, 7312680), (30, 6581412), (36, 5484510), (37, 5336280), (40, 4936059), (45, 4387608), (54, 3656340), (60, 3290706), (61, 3236760), (72, 2742255), (74, 2668140), (81, 2437560), (90, 2193804), (108, 1828170), (111, 1778760), (120, 1645353), (122, 1618380), (135, 1462536), (148, 1334070), (162, 1218780), (180, 1096902), (183, 1078920), (185, 1067256), (216, 914085), (222, 889380), (243, 812520), (244, 809190), (270, 731268), (296, 667035), (305, 647352), (324, 609390), (333, 592920), (360, 548451), (366, 539460), (370, 533628), (405, 487512), (444, 444690), (486, 406260), (488, 404595), (540, 365634), (549, 359640), (555, 355752), (610, 323676), (648, 304695), (666, 296460), (729, 270840), (732, 269730), (740, 266814), (810, 243756), (888, 222345), (915, 215784), (972, 203130), (999, 197640), (1080, 182817), (1098, 179820), (1110, 177876), (1215, 162504), (1220, 161838), (1332, 148230), (1458, 135420), (1464, 134865), (1480, 133407), (1620, 121878), (1647, 119880), (1665, 118584), (1830, 107892), (1944, 101565), (1998, 98820), (2187, 90280), (2196, 89910), (2220, 88938), (2257, 87480), (2430, 81252), (2440, 80919), (2664, 74115), (2745, 71928), (2916, 67710), (2997, 65880), (3240, 60939), (3294, 59940), (3330, 59292), (3645, 54168), (3660, 53946), (3996, 49410), (4374, 45140), (4392, 44955), (4440, 44469), (4514, 43740), (4860, 40626), (4941, 39960), (4995, 39528), (5490, 35964), (5832, 33855), (5994, 32940), (6588, 29970), (6660, 29646), (6771, 29160), (7290, 27084), (7320, 26973), (7992, 24705), (8235, 23976), (8748, 22570), (8991, 21960), (9028, 21870), (9720, 20313), (9882, 19980), (9990, 19764), (10935, 18056), (10980, 17982), (11285, 17496), (11988, 16470), (13176, 14985), (13320, 14823), (13542, 14580)]