45145920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:129

約数の個数: 224

約数和(自身を含む): 155667456

約数和(自身を除く): 110521536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 37, 40, 41, 48, 60, 62, 64, 74, 80, 82, 93, 96, 111, 120, 123, 124, 148, 155, 160, 164, 185, 186, 192, 205, 222, 240, 246, 248, 296, 310, 320, 328, 370, 372, 410, 444, 465, 480, 492, 496, 555, 592, 615, 620, 656, 740, 744, 820, 888, 930, 960, 984, 992, 1110, 1147, 1184, 1230, 1240, 1271, 1312, 1480, 1488, 1517, 1640, 1776, 1860, 1968, 1984, 2220, 2294, 2368, 2460, 2480, 2542, 2624, 2960, 2976, 3034, 3280, 3441, 3552, 3720, 3813, 3936, 4440, 4551, 4588, 4920, 4960, 5084, 5735, 5920, 5952, 6068, 6355, 6560, 6882, 7104, 7440, 7585, 7626, 7872, 8880, 9102, 9176, 9840, 9920, 10168, 11470, 11840, 12136, 12710, 13120, 13764, 14880, 15170, 15252, 17205, 17760, 18204, 18352, 19065, 19680, 20336, 22755, 22940, 24272, 25420, 27528, 29760, 30340, 30504, 34410, 35520, 36408, 36704, 38130, 39360, 40672, 45510, 45880, 47027, 48544, 50840, 55056, 60680, 61008, 68820, 72816, 73408, 76260, 81344, 91020, 91760, 94054, 97088, 101680, 110112, 121360, 122016, 137640, 141081, 145632, 152520, 182040, 183520, 188108, 203360, 220224, 235135, 242720, 244032, 275280, 282162, 291264, 305040, 364080, 367040, 376216, 406720, 470270, 485440, 550560, 564324, 610080, 705405, 728160, 752432, 940540, 1101120, 1128648, 1220160, 1410810, 1456320, 1504864, 1881080, 2257296, 2821620, 3009728, 3762160, 4514592, 5643240, 7524320, 9029184, 11286480, 15048640, 22572960, 45145920]

約数ペア:

[(1, 45145920), (2, 22572960), (3, 15048640), (4, 11286480), (5, 9029184), (6, 7524320), (8, 5643240), (10, 4514592), (12, 3762160), (15, 3009728), (16, 2821620), (20, 2257296), (24, 1881080), (30, 1504864), (31, 1456320), (32, 1410810), (37, 1220160), (40, 1128648), (41, 1101120), (48, 940540), (60, 752432), (62, 728160), (64, 705405), (74, 610080), (80, 564324), (82, 550560), (93, 485440), (96, 470270), (111, 406720), (120, 376216), (123, 367040), (124, 364080), (148, 305040), (155, 291264), (160, 282162), (164, 275280), (185, 244032), (186, 242720), (192, 235135), (205, 220224), (222, 203360), (240, 188108), (246, 183520), (248, 182040), (296, 152520), (310, 145632), (320, 141081), (328, 137640), (370, 122016), (372, 121360), (410, 110112), (444, 101680), (465, 97088), (480, 94054), (492, 91760), (496, 91020), (555, 81344), (592, 76260), (615, 73408), (620, 72816), (656, 68820), (740, 61008), (744, 60680), (820, 55056), (888, 50840), (930, 48544), (960, 47027), (984, 45880), (992, 45510), (1110, 40672), (1147, 39360), (1184, 38130), (1230, 36704), (1240, 36408), (1271, 35520), (1312, 34410), (1480, 30504), (1488, 30340), (1517, 29760), (1640, 27528), (1776, 25420), (1860, 24272), (1968, 22940), (1984, 22755), (2220, 20336), (2294, 19680), (2368, 19065), (2460, 18352), (2480, 18204), (2542, 17760), (2624, 17205), (2960, 15252), (2976, 15170), (3034, 14880), (3280, 13764), (3441, 13120), (3552, 12710), (3720, 12136), (3813, 11840), (3936, 11470), (4440, 10168), (4551, 9920), (4588, 9840), (4920, 9176), (4960, 9102), (5084, 8880), (5735, 7872), (5920, 7626), (5952, 7585), (6068, 7440), (6355, 7104), (6560, 6882)]