144628560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:206

約数の個数: 240

約数和(自身を含む): 512712720

約数和(自身を除く): 368084160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 61, 72, 74, 80, 89, 90, 111, 120, 122, 144, 148, 178, 180, 183, 185, 222, 240, 244, 267, 296, 305, 333, 356, 360, 366, 370, 444, 445, 488, 534, 549, 555, 592, 610, 666, 712, 720, 732, 740, 801, 888, 890, 915, 976, 1068, 1098, 1110, 1220, 1332, 1335, 1424, 1464, 1480, 1602, 1665, 1776, 1780, 1830, 2136, 2196, 2220, 2257, 2440, 2664, 2670, 2745, 2928, 2960, 3204, 3293, 3330, 3560, 3660, 4005, 4272, 4392, 4440, 4514, 4880, 5328, 5340, 5429, 5490, 6408, 6586, 6660, 6771, 7120, 7320, 8010, 8784, 8880, 9028, 9879, 10680, 10858, 10980, 11285, 12816, 13172, 13320, 13542, 14640, 16020, 16287, 16465, 18056, 19758, 20313, 21360, 21716, 21960, 22570, 26344, 26640, 27084, 27145, 29637, 32040, 32574, 32930, 33855, 36112, 39516, 40626, 43432, 43920, 45140, 48861, 49395, 52688, 54168, 54290, 59274, 64080, 65148, 65860, 67710, 79032, 81252, 81435, 86864, 90280, 97722, 98790, 101565, 108336, 108580, 118548, 130296, 131720, 135420, 148185, 158064, 162504, 162870, 180560, 195444, 197580, 200873, 203130, 217160, 237096, 244305, 260592, 263440, 270840, 296370, 325008, 325740, 390888, 395160, 401746, 406260, 434320, 474192, 488610, 541680, 592740, 602619, 651480, 781776, 790320, 803492, 812520, 977220, 1004365, 1185480, 1205238, 1302960, 1606984, 1625040, 1807857, 1954440, 2008730, 2370960, 2410476, 3013095, 3213968, 3615714, 3908880, 4017460, 4820952, 6026190, 7231428, 8034920, 9039285, 9641904, 12052380, 14462856, 16069840, 18078570, 24104760, 28925712, 36157140, 48209520, 72314280, 144628560]

約数ペア:

[(1, 144628560), (2, 72314280), (3, 48209520), (4, 36157140), (5, 28925712), (6, 24104760), (8, 18078570), (9, 16069840), (10, 14462856), (12, 12052380), (15, 9641904), (16, 9039285), (18, 8034920), (20, 7231428), (24, 6026190), (30, 4820952), (36, 4017460), (37, 3908880), (40, 3615714), (45, 3213968), (48, 3013095), (60, 2410476), (61, 2370960), (72, 2008730), (74, 1954440), (80, 1807857), (89, 1625040), (90, 1606984), (111, 1302960), (120, 1205238), (122, 1185480), (144, 1004365), (148, 977220), (178, 812520), (180, 803492), (183, 790320), (185, 781776), (222, 651480), (240, 602619), (244, 592740), (267, 541680), (296, 488610), (305, 474192), (333, 434320), (356, 406260), (360, 401746), (366, 395160), (370, 390888), (444, 325740), (445, 325008), (488, 296370), (534, 270840), (549, 263440), (555, 260592), (592, 244305), (610, 237096), (666, 217160), (712, 203130), (720, 200873), (732, 197580), (740, 195444), (801, 180560), (888, 162870), (890, 162504), (915, 158064), (976, 148185), (1068, 135420), (1098, 131720), (1110, 130296), (1220, 118548), (1332, 108580), (1335, 108336), (1424, 101565), (1464, 98790), (1480, 97722), (1602, 90280), (1665, 86864), (1776, 81435), (1780, 81252), (1830, 79032), (2136, 67710), (2196, 65860), (2220, 65148), (2257, 64080), (2440, 59274), (2664, 54290), (2670, 54168), (2745, 52688), (2928, 49395), (2960, 48861), (3204, 45140), (3293, 43920), (3330, 43432), (3560, 40626), (3660, 39516), (4005, 36112), (4272, 33855), (4392, 32930), (4440, 32574), (4514, 32040), (4880, 29637), (5328, 27145), (5340, 27084), (5429, 26640), (5490, 26344), (6408, 22570), (6586, 21960), (6660, 21716), (6771, 21360), (7120, 20313), (7320, 19758), (8010, 18056), (8784, 16465), (8880, 16287), (9028, 16020), (9879, 14640), (10680, 13542), (10858, 13320), (10980, 13172), (11285, 12816)]