145427760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:212

約数の個数: 240

約数和(自身を含む): 516020544

約数和(自身を除く): 370592784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 53, 60, 72, 74, 80, 90, 103, 106, 111, 120, 144, 148, 159, 180, 185, 206, 212, 222, 240, 265, 296, 309, 318, 333, 360, 370, 412, 424, 444, 477, 515, 530, 555, 592, 618, 636, 666, 720, 740, 795, 824, 848, 888, 927, 954, 1030, 1060, 1110, 1236, 1272, 1332, 1480, 1545, 1590, 1648, 1665, 1776, 1854, 1908, 1961, 2060, 2120, 2220, 2385, 2472, 2544, 2664, 2960, 3090, 3180, 3330, 3708, 3811, 3816, 3922, 4120, 4240, 4440, 4635, 4770, 4944, 5328, 5459, 5883, 6180, 6360, 6660, 7416, 7622, 7632, 7844, 8240, 8880, 9270, 9540, 9805, 10918, 11433, 11766, 12360, 12720, 13320, 14832, 15244, 15688, 16377, 17649, 18540, 19055, 19080, 19610, 21836, 22866, 23532, 24720, 26640, 27295, 29415, 30488, 31376, 32754, 34299, 35298, 37080, 38110, 38160, 39220, 43672, 45732, 47064, 49131, 54590, 57165, 58830, 60976, 65508, 68598, 70596, 74160, 76220, 78440, 81885, 87344, 88245, 91464, 94128, 98262, 109180, 114330, 117660, 131016, 137196, 141192, 152440, 156880, 163770, 171495, 176490, 182928, 196524, 201983, 218360, 228660, 235320, 245655, 262032, 274392, 282384, 304880, 327540, 342990, 352980, 393048, 403966, 436720, 457320, 470640, 491310, 548784, 605949, 655080, 685980, 705960, 786096, 807932, 914640, 982620, 1009915, 1211898, 1310160, 1371960, 1411920, 1615864, 1817847, 1965240, 2019830, 2423796, 2743920, 3029745, 3231728, 3635694, 3930480, 4039660, 4847592, 6059490, 7271388, 8079320, 9089235, 9695184, 12118980, 14542776, 16158640, 18178470, 24237960, 29085552, 36356940, 48475920, 72713880, 145427760]

約数ペア:

[(1, 145427760), (2, 72713880), (3, 48475920), (4, 36356940), (5, 29085552), (6, 24237960), (8, 18178470), (9, 16158640), (10, 14542776), (12, 12118980), (15, 9695184), (16, 9089235), (18, 8079320), (20, 7271388), (24, 6059490), (30, 4847592), (36, 4039660), (37, 3930480), (40, 3635694), (45, 3231728), (48, 3029745), (53, 2743920), (60, 2423796), (72, 2019830), (74, 1965240), (80, 1817847), (90, 1615864), (103, 1411920), (106, 1371960), (111, 1310160), (120, 1211898), (144, 1009915), (148, 982620), (159, 914640), (180, 807932), (185, 786096), (206, 705960), (212, 685980), (222, 655080), (240, 605949), (265, 548784), (296, 491310), (309, 470640), (318, 457320), (333, 436720), (360, 403966), (370, 393048), (412, 352980), (424, 342990), (444, 327540), (477, 304880), (515, 282384), (530, 274392), (555, 262032), (592, 245655), (618, 235320), (636, 228660), (666, 218360), (720, 201983), (740, 196524), (795, 182928), (824, 176490), (848, 171495), (888, 163770), (927, 156880), (954, 152440), (1030, 141192), (1060, 137196), (1110, 131016), (1236, 117660), (1272, 114330), (1332, 109180), (1480, 98262), (1545, 94128), (1590, 91464), (1648, 88245), (1665, 87344), (1776, 81885), (1854, 78440), (1908, 76220), (1961, 74160), (2060, 70596), (2120, 68598), (2220, 65508), (2385, 60976), (2472, 58830), (2544, 57165), (2664, 54590), (2960, 49131), (3090, 47064), (3180, 45732), (3330, 43672), (3708, 39220), (3811, 38160), (3816, 38110), (3922, 37080), (4120, 35298), (4240, 34299), (4440, 32754), (4635, 31376), (4770, 30488), (4944, 29415), (5328, 27295), (5459, 26640), (5883, 24720), (6180, 23532), (6360, 22866), (6660, 21836), (7416, 19610), (7622, 19080), (7632, 19055), (7844, 18540), (8240, 17649), (8880, 16377), (9270, 15688), (9540, 15244), (9805, 14832), (10918, 13320), (11433, 12720), (11766, 12360)]