394884720

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 320

約数和(自身を含む): 1437348480

約数和(自身を除く): 1042463760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 61, 72, 74, 80, 81, 90, 108, 111, 120, 122, 135, 144, 148, 162, 180, 183, 185, 216, 222, 240, 243, 244, 270, 296, 305, 324, 333, 360, 366, 370, 405, 432, 444, 486, 488, 540, 549, 555, 592, 610, 648, 666, 720, 729, 732, 740, 810, 888, 915, 972, 976, 999, 1080, 1098, 1110, 1215, 1220, 1296, 1332, 1458, 1464, 1480, 1620, 1647, 1665, 1776, 1830, 1944, 1998, 2160, 2187, 2196, 2220, 2257, 2430, 2440, 2664, 2745, 2916, 2928, 2960, 2997, 3240, 3294, 3330, 3645, 3660, 3888, 3996, 4374, 4392, 4440, 4514, 4860, 4880, 4941, 4995, 5328, 5490, 5832, 5994, 6480, 6588, 6660, 6771, 7290, 7320, 7992, 8235, 8748, 8784, 8880, 8991, 9028, 9720, 9882, 9990, 10935, 10980, 11285, 11664, 11988, 13176, 13320, 13542, 14580, 14640, 14823, 14985, 15984, 16470, 17496, 17982, 18056, 19440, 19764, 19980, 20313, 21870, 21960, 22570, 23976, 24705, 26352, 26640, 26973, 27084, 29160, 29646, 29970, 32940, 33855, 34992, 35964, 36112, 39528, 39960, 40626, 43740, 43920, 44469, 44955, 45140, 47952, 49410, 53946, 54168, 58320, 59292, 59940, 60939, 65880, 67710, 71928, 74115, 79056, 79920, 80919, 81252, 87480, 88938, 89910, 90280, 98820, 101565, 107892, 108336, 118584, 119880, 121878, 131760, 133407, 134865, 135420, 143856, 148230, 161838, 162504, 174960, 177876, 179820, 180560, 182817, 197640, 203130, 215784, 222345, 237168, 239760, 243756, 266814, 269730, 270840, 296460, 304695, 323676, 325008, 355752, 359640, 365634, 395280, 404595, 406260, 431568, 444690, 487512, 533628, 539460, 541680, 548451, 592920, 609390, 647352, 667035, 711504, 719280, 731268, 809190, 812520, 889380, 914085, 975024, 1067256, 1078920, 1096902, 1185840, 1218780, 1294704, 1334070, 1462536, 1618380, 1625040, 1645353, 1778760, 1828170, 2134512, 2157840, 2193804, 2437560, 2668140, 2742255, 2925072, 3236760, 3290706, 3557520, 3656340, 4387608, 4875120, 4936059, 5336280, 5484510, 6473520, 6581412, 7312680, 8226765, 8775216, 9872118, 10672560, 10969020, 13162824, 14625360, 16453530, 19744236, 21938040, 24680295, 26325648, 32907060, 39488472, 43876080, 49360590, 65814120, 78976944, 98721180, 131628240, 197442360, 394884720]

約数ペア:

[(1, 394884720), (2, 197442360), (3, 131628240), (4, 98721180), (5, 78976944), (6, 65814120), (8, 49360590), (9, 43876080), (10, 39488472), (12, 32907060), (15, 26325648), (16, 24680295), (18, 21938040), (20, 19744236), (24, 16453530), (27, 14625360), (30, 13162824), (36, 10969020), (37, 10672560), (40, 9872118), (45, 8775216), (48, 8226765), (54, 7312680), (60, 6581412), (61, 6473520), (72, 5484510), (74, 5336280), (80, 4936059), (81, 4875120), (90, 4387608), (108, 3656340), (111, 3557520), (120, 3290706), (122, 3236760), (135, 2925072), (144, 2742255), (148, 2668140), (162, 2437560), (180, 2193804), (183, 2157840), (185, 2134512), (216, 1828170), (222, 1778760), (240, 1645353), (243, 1625040), (244, 1618380), (270, 1462536), (296, 1334070), (305, 1294704), (324, 1218780), (333, 1185840), (360, 1096902), (366, 1078920), (370, 1067256), (405, 975024), (432, 914085), (444, 889380), (486, 812520), (488, 809190), (540, 731268), (549, 719280), (555, 711504), (592, 667035), (610, 647352), (648, 609390), (666, 592920), (720, 548451), (729, 541680), (732, 539460), (740, 533628), (810, 487512), (888, 444690), (915, 431568), (972, 406260), (976, 404595), (999, 395280), (1080, 365634), (1098, 359640), (1110, 355752), (1215, 325008), (1220, 323676), (1296, 304695), (1332, 296460), (1458, 270840), (1464, 269730), (1480, 266814), (1620, 243756), (1647, 239760), (1665, 237168), (1776, 222345), (1830, 215784), (1944, 203130), (1998, 197640), (2160, 182817), (2187, 180560), (2196, 179820), (2220, 177876), (2257, 174960), (2430, 162504), (2440, 161838), (2664, 148230), (2745, 143856), (2916, 135420), (2928, 134865), (2960, 133407), (2997, 131760), (3240, 121878), (3294, 119880), (3330, 118584), (3645, 108336), (3660, 107892), (3888, 101565), (3996, 98820), (4374, 90280), (4392, 89910), (4440, 88938), (4514, 87480), (4860, 81252), (4880, 80919), (4941, 79920), (4995, 79056), (5328, 74115), (5490, 71928), (5832, 67710), (5994, 65880), (6480, 60939), (6588, 59940), (6660, 59292), (6771, 58320), (7290, 54168), (7320, 53946), (7992, 49410), (8235, 47952), (8748, 45140), (8784, 44955), (8880, 44469), (8991, 43920), (9028, 43740), (9720, 40626), (9882, 39960), (9990, 39528), (10935, 36112), (10980, 35964), (11285, 34992), (11664, 33855), (11988, 32940), (13176, 29970), (13320, 29646), (13542, 29160), (14580, 27084), (14640, 26973), (14823, 26640), (14985, 26352), (15984, 24705), (16470, 23976), (17496, 22570), (17982, 21960), (18056, 21870), (19440, 20313), (19764, 19980)]