45181440

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 240

約数和(自身を含む): 163737288

約数和(自身を除く): 118555848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 53, 60, 64, 72, 74, 80, 90, 96, 106, 111, 120, 128, 144, 148, 159, 160, 180, 185, 192, 212, 222, 240, 256, 265, 288, 296, 318, 320, 333, 360, 370, 384, 424, 444, 477, 480, 512, 530, 555, 576, 592, 636, 640, 666, 720, 740, 768, 795, 848, 888, 954, 960, 1060, 1110, 1152, 1184, 1272, 1280, 1332, 1440, 1480, 1536, 1590, 1665, 1696, 1776, 1908, 1920, 1961, 2120, 2220, 2304, 2368, 2385, 2544, 2560, 2664, 2880, 2960, 3180, 3330, 3392, 3552, 3816, 3840, 3922, 4240, 4440, 4608, 4736, 4770, 5088, 5328, 5760, 5883, 5920, 6360, 6660, 6784, 7104, 7632, 7680, 7844, 8480, 8880, 9472, 9540, 9805, 10176, 10656, 11520, 11766, 11840, 12720, 13320, 13568, 14208, 15264, 15688, 16960, 17649, 17760, 18944, 19080, 19610, 20352, 21312, 23040, 23532, 23680, 25440, 26640, 27136, 28416, 29415, 30528, 31376, 33920, 35298, 35520, 38160, 39220, 40704, 42624, 47064, 47360, 50880, 53280, 56832, 58830, 61056, 62752, 67840, 70596, 71040, 76320, 78440, 81408, 85248, 88245, 94128, 94720, 101760, 106560, 117660, 122112, 125504, 135680, 141192, 142080, 152640, 156880, 170496, 176490, 188256, 203520, 213120, 235320, 244224, 251008, 282384, 284160, 305280, 313760, 352980, 376512, 407040, 426240, 470640, 502016, 564768, 610560, 627520, 705960, 753024, 852480, 941280, 1004032, 1129536, 1221120, 1255040, 1411920, 1506048, 1882560, 2259072, 2510080, 2823840, 3012096, 3765120, 4518144, 5020160, 5647680, 7530240, 9036288, 11295360, 15060480, 22590720, 45181440]

約数ペア:

[(1, 45181440), (2, 22590720), (3, 15060480), (4, 11295360), (5, 9036288), (6, 7530240), (8, 5647680), (9, 5020160), (10, 4518144), (12, 3765120), (15, 3012096), (16, 2823840), (18, 2510080), (20, 2259072), (24, 1882560), (30, 1506048), (32, 1411920), (36, 1255040), (37, 1221120), (40, 1129536), (45, 1004032), (48, 941280), (53, 852480), (60, 753024), (64, 705960), (72, 627520), (74, 610560), (80, 564768), (90, 502016), (96, 470640), (106, 426240), (111, 407040), (120, 376512), (128, 352980), (144, 313760), (148, 305280), (159, 284160), (160, 282384), (180, 251008), (185, 244224), (192, 235320), (212, 213120), (222, 203520), (240, 188256), (256, 176490), (265, 170496), (288, 156880), (296, 152640), (318, 142080), (320, 141192), (333, 135680), (360, 125504), (370, 122112), (384, 117660), (424, 106560), (444, 101760), (477, 94720), (480, 94128), (512, 88245), (530, 85248), (555, 81408), (576, 78440), (592, 76320), (636, 71040), (640, 70596), (666, 67840), (720, 62752), (740, 61056), (768, 58830), (795, 56832), (848, 53280), (888, 50880), (954, 47360), (960, 47064), (1060, 42624), (1110, 40704), (1152, 39220), (1184, 38160), (1272, 35520), (1280, 35298), (1332, 33920), (1440, 31376), (1480, 30528), (1536, 29415), (1590, 28416), (1665, 27136), (1696, 26640), (1776, 25440), (1908, 23680), (1920, 23532), (1961, 23040), (2120, 21312), (2220, 20352), (2304, 19610), (2368, 19080), (2385, 18944), (2544, 17760), (2560, 17649), (2664, 16960), (2880, 15688), (2960, 15264), (3180, 14208), (3330, 13568), (3392, 13320), (3552, 12720), (3816, 11840), (3840, 11766), (3922, 11520), (4240, 10656), (4440, 10176), (4608, 9805), (4736, 9540), (4770, 9472), (5088, 8880), (5328, 8480), (5760, 7844), (5883, 7680), (5920, 7632), (6360, 7104), (6660, 6784)]