2020960080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1523}}^1$

素因数の和:1658

約数の個数: 240

約数和(自身を含む): 7222662720

約数和(自身を除く): 5201702640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 97, 114, 120, 144, 152, 171, 180, 190, 194, 228, 240, 285, 291, 304, 342, 360, 380, 388, 456, 485, 570, 582, 684, 720, 760, 776, 855, 873, 912, 970, 1140, 1164, 1368, 1455, 1520, 1523, 1552, 1710, 1746, 1843, 1940, 2280, 2328, 2736, 2910, 3046, 3420, 3492, 3686, 3880, 4365, 4560, 4569, 4656, 5529, 5820, 6092, 6840, 6984, 7372, 7615, 7760, 8730, 9138, 9215, 11058, 11640, 12184, 13680, 13707, 13968, 14744, 15230, 16587, 17460, 18276, 18430, 22116, 22845, 23280, 24368, 27414, 27645, 28937, 29488, 30460, 33174, 34920, 36552, 36860, 44232, 45690, 54828, 55290, 57874, 60920, 66348, 68535, 69840, 73104, 73720, 82935, 86811, 88464, 91380, 109656, 110580, 115748, 121840, 132696, 137070, 144685, 147440, 147731, 165870, 173622, 182760, 219312, 221160, 231496, 260433, 265392, 274140, 289370, 295462, 331740, 347244, 365520, 434055, 442320, 443193, 462992, 520866, 548280, 578740, 590924, 663480, 694488, 738655, 868110, 886386, 1041732, 1096560, 1157480, 1181848, 1302165, 1326960, 1329579, 1388976, 1477310, 1736220, 1772772, 2083464, 2215965, 2314960, 2363696, 2604330, 2659158, 2806889, 2954620, 3472440, 3545544, 4166928, 4431930, 5208660, 5318316, 5613778, 5909240, 6647895, 6944880, 7091088, 8420667, 8863860, 10417320, 10636632, 11227556, 11818480, 13295790, 14034445, 16841334, 17727720, 20834640, 21273264, 22455112, 25262001, 26591580, 28068890, 33682668, 35455440, 42103335, 44910224, 50524002, 53183160, 56137780, 67365336, 84206670, 101048004, 106366320, 112275560, 126310005, 134730672, 168413340, 202096008, 224551120, 252620010, 336826680, 404192016, 505240020, 673653360, 1010480040, 2020960080]

約数ペア:

[(1, 2020960080), (2, 1010480040), (3, 673653360), (4, 505240020), (5, 404192016), (6, 336826680), (8, 252620010), (9, 224551120), (10, 202096008), (12, 168413340), (15, 134730672), (16, 126310005), (18, 112275560), (19, 106366320), (20, 101048004), (24, 84206670), (30, 67365336), (36, 56137780), (38, 53183160), (40, 50524002), (45, 44910224), (48, 42103335), (57, 35455440), (60, 33682668), (72, 28068890), (76, 26591580), (80, 25262001), (90, 22455112), (95, 21273264), (97, 20834640), (114, 17727720), (120, 16841334), (144, 14034445), (152, 13295790), (171, 11818480), (180, 11227556), (190, 10636632), (194, 10417320), (228, 8863860), (240, 8420667), (285, 7091088), (291, 6944880), (304, 6647895), (342, 5909240), (360, 5613778), (380, 5318316), (388, 5208660), (456, 4431930), (485, 4166928), (570, 3545544), (582, 3472440), (684, 2954620), (720, 2806889), (760, 2659158), (776, 2604330), (855, 2363696), (873, 2314960), (912, 2215965), (970, 2083464), (1140, 1772772), (1164, 1736220), (1368, 1477310), (1455, 1388976), (1520, 1329579), (1523, 1326960), (1552, 1302165), (1710, 1181848), (1746, 1157480), (1843, 1096560), (1940, 1041732), (2280, 886386), (2328, 868110), (2736, 738655), (2910, 694488), (3046, 663480), (3420, 590924), (3492, 578740), (3686, 548280), (3880, 520866), (4365, 462992), (4560, 443193), (4569, 442320), (4656, 434055), (5529, 365520), (5820, 347244), (6092, 331740), (6840, 295462), (6984, 289370), (7372, 274140), (7615, 265392), (7760, 260433), (8730, 231496), (9138, 221160), (9215, 219312), (11058, 182760), (11640, 173622), (12184, 165870), (13680, 147731), (13707, 147440), (13968, 144685), (14744, 137070), (15230, 132696), (16587, 121840), (17460, 115748), (18276, 110580), (18430, 109656), (22116, 91380), (22845, 88464), (23280, 86811), (24368, 82935), (27414, 73720), (27645, 73104), (28937, 69840), (29488, 68535), (30460, 66348), (33174, 60920), (34920, 57874), (36552, 55290), (36860, 54828), (44232, 45690)]