917804880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2917}}^1$

素因数の和:2978

約数の個数: 240

約数和(自身を含む): 3386747520

約数和(自身を除く): 2468942640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 48, 57, 60, 69, 72, 76, 80, 90, 92, 95, 114, 115, 120, 138, 144, 152, 171, 180, 184, 190, 207, 228, 230, 240, 276, 285, 304, 342, 345, 360, 368, 380, 414, 437, 456, 460, 552, 570, 684, 690, 720, 760, 828, 855, 874, 912, 920, 1035, 1104, 1140, 1311, 1368, 1380, 1520, 1656, 1710, 1748, 1840, 2070, 2185, 2280, 2622, 2736, 2760, 2917, 3312, 3420, 3496, 3933, 4140, 4370, 4560, 5244, 5520, 5834, 6555, 6840, 6992, 7866, 8280, 8740, 8751, 10488, 11668, 13110, 13680, 14585, 15732, 16560, 17480, 17502, 19665, 20976, 23336, 26220, 26253, 29170, 31464, 34960, 35004, 39330, 43755, 46672, 52440, 52506, 55423, 58340, 62928, 67091, 70008, 78660, 87510, 104880, 105012, 110846, 116680, 131265, 134182, 140016, 157320, 166269, 175020, 201273, 210024, 221692, 233360, 262530, 268364, 277115, 314640, 332538, 335455, 350040, 402546, 420048, 443384, 498807, 525060, 536728, 554230, 603819, 665076, 670910, 700080, 805092, 831345, 886768, 997614, 1006365, 1050120, 1073456, 1108460, 1207638, 1274729, 1330152, 1341820, 1610184, 1662690, 1995228, 2012730, 2100240, 2216920, 2415276, 2494035, 2549458, 2660304, 2683640, 3019095, 3220368, 3325380, 3824187, 3990456, 4025460, 4433840, 4830552, 4988070, 5098916, 5367280, 6038190, 6373645, 6650760, 7648374, 7980912, 8050920, 9661104, 9976140, 10197832, 11472561, 12076380, 12747290, 13301520, 15296748, 16101840, 19120935, 19952280, 20395664, 22945122, 24152760, 25494580, 30593496, 38241870, 39904560, 45890244, 48305520, 50989160, 57362805, 61186992, 76483740, 91780488, 101978320, 114725610, 152967480, 183560976, 229451220, 305934960, 458902440, 917804880]

約数ペア:

[(1, 917804880), (2, 458902440), (3, 305934960), (4, 229451220), (5, 183560976), (6, 152967480), (8, 114725610), (9, 101978320), (10, 91780488), (12, 76483740), (15, 61186992), (16, 57362805), (18, 50989160), (19, 48305520), (20, 45890244), (23, 39904560), (24, 38241870), (30, 30593496), (36, 25494580), (38, 24152760), (40, 22945122), (45, 20395664), (46, 19952280), (48, 19120935), (57, 16101840), (60, 15296748), (69, 13301520), (72, 12747290), (76, 12076380), (80, 11472561), (90, 10197832), (92, 9976140), (95, 9661104), (114, 8050920), (115, 7980912), (120, 7648374), (138, 6650760), (144, 6373645), (152, 6038190), (171, 5367280), (180, 5098916), (184, 4988070), (190, 4830552), (207, 4433840), (228, 4025460), (230, 3990456), (240, 3824187), (276, 3325380), (285, 3220368), (304, 3019095), (342, 2683640), (345, 2660304), (360, 2549458), (368, 2494035), (380, 2415276), (414, 2216920), (437, 2100240), (456, 2012730), (460, 1995228), (552, 1662690), (570, 1610184), (684, 1341820), (690, 1330152), (720, 1274729), (760, 1207638), (828, 1108460), (855, 1073456), (874, 1050120), (912, 1006365), (920, 997614), (1035, 886768), (1104, 831345), (1140, 805092), (1311, 700080), (1368, 670910), (1380, 665076), (1520, 603819), (1656, 554230), (1710, 536728), (1748, 525060), (1840, 498807), (2070, 443384), (2185, 420048), (2280, 402546), (2622, 350040), (2736, 335455), (2760, 332538), (2917, 314640), (3312, 277115), (3420, 268364), (3496, 262530), (3933, 233360), (4140, 221692), (4370, 210024), (4560, 201273), (5244, 175020), (5520, 166269), (5834, 157320), (6555, 140016), (6840, 134182), (6992, 131265), (7866, 116680), (8280, 110846), (8740, 105012), (8751, 104880), (10488, 87510), (11668, 78660), (13110, 70008), (13680, 67091), (14585, 62928), (15732, 58340), (16560, 55423), (17480, 52506), (17502, 52440), (19665, 46672), (20976, 43755), (23336, 39330), (26220, 35004), (26253, 34960), (29170, 31464)]