180379440

素因数分解:

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

素因数の和:157

約数の個数: 240

約数和(自身を含む): 649020960

約数和(自身を除く): 468641520

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, 90, 108, 111, 120, 122, 135, 144, 148, 180, 183, 185, 216, 222, 240, 244, 270, 296, 305, 333, 360, 366, 370, 432, 444, 488, 540, 549, 555, 592, 610, 666, 720, 732, 740, 888, 915, 976, 999, 1080, 1098, 1110, 1220, 1332, 1369, 1464, 1480, 1647, 1665, 1776, 1830, 1998, 2160, 2196, 2220, 2257, 2440, 2664, 2738, 2745, 2928, 2960, 3294, 3330, 3660, 3996, 4107, 4392, 4440, 4514, 4880, 4995, 5328, 5476, 5490, 6588, 6660, 6771, 6845, 7320, 7992, 8214, 8235, 8784, 8880, 9028, 9990, 10952, 10980, 11285, 12321, 13176, 13320, 13542, 13690, 14640, 15984, 16428, 16470, 18056, 19980, 20313, 20535, 21904, 21960, 22570, 24642, 26352, 26640, 27084, 27380, 32856, 32940, 33855, 36112, 36963, 39960, 40626, 41070, 43920, 45140, 49284, 54168, 54760, 60939, 61605, 65712, 65880, 67710, 73926, 79920, 81252, 82140, 83509, 90280, 98568, 101565, 108336, 109520, 121878, 123210, 131760, 135420, 147852, 162504, 164280, 167018, 180560, 184815, 197136, 203130, 243756, 246420, 250527, 270840, 295704, 304695, 325008, 328560, 334036, 369630, 406260, 417545, 487512, 492840, 501054, 541680, 591408, 609390, 668072, 739260, 751581, 812520, 835090, 975024, 985680, 1002108, 1218780, 1252635, 1336144, 1478520, 1503162, 1625040, 1670180, 2004216, 2254743, 2437560, 2505270, 2957040, 3006324, 3340360, 3757905, 4008432, 4509486, 4875120, 5010540, 6012648, 6680720, 7515810, 9018972, 10021080, 11273715, 12025296, 15031620, 18037944, 20042160, 22547430, 30063240, 36075888, 45094860, 60126480, 90189720, 180379440]

約数ペア:

[(1, 180379440), (2, 90189720), (3, 60126480), (4, 45094860), (5, 36075888), (6, 30063240), (8, 22547430), (9, 20042160), (10, 18037944), (12, 15031620), (15, 12025296), (16, 11273715), (18, 10021080), (20, 9018972), (24, 7515810), (27, 6680720), (30, 6012648), (36, 5010540), (37, 4875120), (40, 4509486), (45, 4008432), (48, 3757905), (54, 3340360), (60, 3006324), (61, 2957040), (72, 2505270), (74, 2437560), (80, 2254743), (90, 2004216), (108, 1670180), (111, 1625040), (120, 1503162), (122, 1478520), (135, 1336144), (144, 1252635), (148, 1218780), (180, 1002108), (183, 985680), (185, 975024), (216, 835090), (222, 812520), (240, 751581), (244, 739260), (270, 668072), (296, 609390), (305, 591408), (333, 541680), (360, 501054), (366, 492840), (370, 487512), (432, 417545), (444, 406260), (488, 369630), (540, 334036), (549, 328560), (555, 325008), (592, 304695), (610, 295704), (666, 270840), (720, 250527), (732, 246420), (740, 243756), (888, 203130), (915, 197136), (976, 184815), (999, 180560), (1080, 167018), (1098, 164280), (1110, 162504), (1220, 147852), (1332, 135420), (1369, 131760), (1464, 123210), (1480, 121878), (1647, 109520), (1665, 108336), (1776, 101565), (1830, 98568), (1998, 90280), (2160, 83509), (2196, 82140), (2220, 81252), (2257, 79920), (2440, 73926), (2664, 67710), (2738, 65880), (2745, 65712), (2928, 61605), (2960, 60939), (3294, 54760), (3330, 54168), (3660, 49284), (3996, 45140), (4107, 43920), (4392, 41070), (4440, 40626), (4514, 39960), (4880, 36963), (4995, 36112), (5328, 33855), (5476, 32940), (5490, 32856), (6588, 27380), (6660, 27084), (6771, 26640), (6845, 26352), (7320, 24642), (7992, 22570), (8214, 21960), (8235, 21904), (8784, 20535), (8880, 20313), (9028, 19980), (9990, 18056), (10952, 16470), (10980, 16428), (11285, 15984), (12321, 14640), (13176, 13690), (13320, 13542)]