216942840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:207

約数の個数: 256

約数和(自身を含む): 763344000

約数和(自身を除く): 546401160

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, 89, 90, 108, 111, 120, 122, 135, 148, 178, 180, 183, 185, 216, 222, 244, 267, 270, 296, 305, 333, 356, 360, 366, 370, 444, 445, 488, 534, 540, 549, 555, 610, 666, 712, 732, 740, 801, 888, 890, 915, 999, 1068, 1080, 1098, 1110, 1220, 1332, 1335, 1464, 1480, 1602, 1647, 1665, 1780, 1830, 1998, 2136, 2196, 2220, 2257, 2403, 2440, 2664, 2670, 2745, 3204, 3293, 3294, 3330, 3560, 3660, 3996, 4005, 4392, 4440, 4514, 4806, 4995, 5340, 5429, 5490, 6408, 6586, 6588, 6660, 6771, 7320, 7992, 8010, 8235, 9028, 9612, 9879, 9990, 10680, 10858, 10980, 11285, 12015, 13172, 13176, 13320, 13542, 16020, 16287, 16465, 16470, 18056, 19224, 19758, 19980, 20313, 21716, 21960, 22570, 24030, 26344, 27084, 27145, 29637, 32040, 32574, 32930, 32940, 33855, 39516, 39960, 40626, 43432, 45140, 48060, 48861, 49395, 54168, 54290, 59274, 60939, 65148, 65860, 65880, 67710, 79032, 81252, 81435, 88911, 90280, 96120, 97722, 98790, 101565, 108580, 118548, 121878, 130296, 131720, 135420, 146583, 148185, 162504, 162870, 177822, 195444, 197580, 200873, 203130, 217160, 237096, 243756, 244305, 270840, 293166, 296370, 304695, 325740, 355644, 390888, 395160, 401746, 406260, 444555, 487512, 488610, 586332, 592740, 602619, 609390, 651480, 711288, 732915, 803492, 812520, 889110, 977220, 1004365, 1172664, 1185480, 1205238, 1218780, 1465830, 1606984, 1778220, 1807857, 1954440, 2008730, 2410476, 2437560, 2931660, 3013095, 3556440, 3615714, 4017460, 4820952, 5423571, 5863320, 6026190, 7231428, 8034920, 9039285, 10847142, 12052380, 14462856, 18078570, 21694284, 24104760, 27117855, 36157140, 43388568, 54235710, 72314280, 108471420, 216942840]

約数ペア:

[(1, 216942840), (2, 108471420), (3, 72314280), (4, 54235710), (5, 43388568), (6, 36157140), (8, 27117855), (9, 24104760), (10, 21694284), (12, 18078570), (15, 14462856), (18, 12052380), (20, 10847142), (24, 9039285), (27, 8034920), (30, 7231428), (36, 6026190), (37, 5863320), (40, 5423571), (45, 4820952), (54, 4017460), (60, 3615714), (61, 3556440), (72, 3013095), (74, 2931660), (89, 2437560), (90, 2410476), (108, 2008730), (111, 1954440), (120, 1807857), (122, 1778220), (135, 1606984), (148, 1465830), (178, 1218780), (180, 1205238), (183, 1185480), (185, 1172664), (216, 1004365), (222, 977220), (244, 889110), (267, 812520), (270, 803492), (296, 732915), (305, 711288), (333, 651480), (356, 609390), (360, 602619), (366, 592740), (370, 586332), (444, 488610), (445, 487512), (488, 444555), (534, 406260), (540, 401746), (549, 395160), (555, 390888), (610, 355644), (666, 325740), (712, 304695), (732, 296370), (740, 293166), (801, 270840), (888, 244305), (890, 243756), (915, 237096), (999, 217160), (1068, 203130), (1080, 200873), (1098, 197580), (1110, 195444), (1220, 177822), (1332, 162870), (1335, 162504), (1464, 148185), (1480, 146583), (1602, 135420), (1647, 131720), (1665, 130296), (1780, 121878), (1830, 118548), (1998, 108580), (2136, 101565), (2196, 98790), (2220, 97722), (2257, 96120), (2403, 90280), (2440, 88911), (2664, 81435), (2670, 81252), (2745, 79032), (3204, 67710), (3293, 65880), (3294, 65860), (3330, 65148), (3560, 60939), (3660, 59274), (3996, 54290), (4005, 54168), (4392, 49395), (4440, 48861), (4514, 48060), (4806, 45140), (4995, 43432), (5340, 40626), (5429, 39960), (5490, 39516), (6408, 33855), (6586, 32940), (6588, 32930), (6660, 32574), (6771, 32040), (7320, 29637), (7992, 27145), (8010, 27084), (8235, 26344), (9028, 24030), (9612, 22570), (9879, 21960), (9990, 21716), (10680, 20313), (10858, 19980), (10980, 19758), (11285, 19224), (12015, 18056), (13172, 16470), (13176, 16465), (13320, 16287), (13542, 16020)]