558221520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{379}}^1$

素因数の和:450

約数の個数: 240

約数和(自身を含む): 1938893760

約数和(自身を除く): 1380672240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 361, 379, 380, 408, 456, 510, 570, 646, 680, 722, 758, 760, 816, 912, 969, 1020, 1083, 1137, 1140, 1292, 1360, 1444, 1516, 1520, 1615, 1805, 1895, 1938, 2040, 2166, 2274, 2280, 2584, 2888, 3032, 3230, 3610, 3790, 3876, 4080, 4332, 4548, 4560, 4845, 5168, 5415, 5685, 5776, 6064, 6137, 6443, 6460, 7201, 7220, 7580, 7752, 8664, 9096, 9690, 10830, 11370, 12274, 12886, 12920, 14402, 14440, 15160, 15504, 17328, 18192, 18411, 19329, 19380, 21603, 21660, 22740, 24548, 25772, 25840, 28804, 28880, 30320, 30685, 32215, 36005, 36822, 38658, 38760, 43206, 43320, 45480, 49096, 51544, 57608, 61370, 64430, 72010, 73644, 77316, 77520, 86412, 86640, 90960, 92055, 96645, 98192, 103088, 108015, 115216, 122417, 122740, 128860, 136819, 144020, 147288, 154632, 172824, 184110, 193290, 216030, 244834, 245480, 257720, 273638, 288040, 294576, 309264, 345648, 367251, 368220, 386580, 410457, 432060, 489668, 490960, 515440, 547276, 576080, 612085, 684095, 734502, 736440, 773160, 820914, 864120, 979336, 1094552, 1224170, 1368190, 1469004, 1472880, 1546320, 1641828, 1728240, 1836255, 1958672, 2052285, 2189104, 2325923, 2448340, 2736380, 2938008, 3283656, 3672510, 4104570, 4651846, 4896680, 5472760, 5876016, 6567312, 6977769, 7345020, 8209140, 9303692, 9793360, 10945520, 11629615, 13955538, 14690040, 16418280, 18607384, 23259230, 27911076, 29380080, 32836560, 34888845, 37214768, 46518460, 55822152, 69777690, 93036920, 111644304, 139555380, 186073840, 279110760, 558221520]

約数ペア:

[(1, 558221520), (2, 279110760), (3, 186073840), (4, 139555380), (5, 111644304), (6, 93036920), (8, 69777690), (10, 55822152), (12, 46518460), (15, 37214768), (16, 34888845), (17, 32836560), (19, 29380080), (20, 27911076), (24, 23259230), (30, 18607384), (34, 16418280), (38, 14690040), (40, 13955538), (48, 11629615), (51, 10945520), (57, 9793360), (60, 9303692), (68, 8209140), (76, 7345020), (80, 6977769), (85, 6567312), (95, 5876016), (102, 5472760), (114, 4896680), (120, 4651846), (136, 4104570), (152, 3672510), (170, 3283656), (190, 2938008), (204, 2736380), (228, 2448340), (240, 2325923), (255, 2189104), (272, 2052285), (285, 1958672), (304, 1836255), (323, 1728240), (340, 1641828), (361, 1546320), (379, 1472880), (380, 1469004), (408, 1368190), (456, 1224170), (510, 1094552), (570, 979336), (646, 864120), (680, 820914), (722, 773160), (758, 736440), (760, 734502), (816, 684095), (912, 612085), (969, 576080), (1020, 547276), (1083, 515440), (1137, 490960), (1140, 489668), (1292, 432060), (1360, 410457), (1444, 386580), (1516, 368220), (1520, 367251), (1615, 345648), (1805, 309264), (1895, 294576), (1938, 288040), (2040, 273638), (2166, 257720), (2274, 245480), (2280, 244834), (2584, 216030), (2888, 193290), (3032, 184110), (3230, 172824), (3610, 154632), (3790, 147288), (3876, 144020), (4080, 136819), (4332, 128860), (4548, 122740), (4560, 122417), (4845, 115216), (5168, 108015), (5415, 103088), (5685, 98192), (5776, 96645), (6064, 92055), (6137, 90960), (6443, 86640), (6460, 86412), (7201, 77520), (7220, 77316), (7580, 73644), (7752, 72010), (8664, 64430), (9096, 61370), (9690, 57608), (10830, 51544), (11370, 49096), (12274, 45480), (12886, 43320), (12920, 43206), (14402, 38760), (14440, 38658), (15160, 36822), (15504, 36005), (17328, 32215), (18192, 30685), (18411, 30320), (19329, 28880), (19380, 28804), (21603, 25840), (21660, 25772), (22740, 24548)]