244502640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:392

約数の個数: 240

約数和(自身を含む): 881506080

約数和(自身を除く): 637003440

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, 61, 72, 76, 80, 90, 95, 114, 120, 122, 144, 152, 171, 180, 183, 190, 228, 240, 244, 285, 293, 304, 305, 342, 360, 366, 380, 456, 488, 549, 570, 586, 610, 684, 720, 732, 760, 855, 879, 912, 915, 976, 1098, 1140, 1159, 1172, 1220, 1368, 1464, 1465, 1520, 1710, 1758, 1830, 2196, 2280, 2318, 2344, 2440, 2637, 2736, 2745, 2928, 2930, 3420, 3477, 3516, 3660, 4392, 4395, 4560, 4636, 4688, 4880, 5274, 5490, 5567, 5795, 5860, 6840, 6954, 7032, 7320, 8784, 8790, 9272, 10431, 10548, 10980, 11134, 11590, 11720, 13185, 13680, 13908, 14064, 14640, 16701, 17385, 17580, 17873, 18544, 20862, 21096, 21960, 22268, 23180, 23440, 26370, 27816, 27835, 33402, 34770, 35160, 35746, 41724, 42192, 43920, 44536, 46360, 50103, 52155, 52740, 53619, 55632, 55670, 66804, 69540, 70320, 71492, 83448, 83505, 89072, 89365, 92720, 100206, 104310, 105480, 107238, 111340, 133608, 139080, 142984, 160857, 166896, 167010, 178730, 200412, 208620, 210960, 214476, 222680, 250515, 267216, 268095, 278160, 285968, 321714, 334020, 339587, 357460, 400824, 417240, 428952, 445360, 501030, 536190, 643428, 668040, 679174, 714920, 801648, 804285, 834480, 857904, 1002060, 1018761, 1072380, 1286856, 1336080, 1358348, 1429840, 1608570, 1697935, 2004120, 2037522, 2144760, 2573712, 2716696, 3056283, 3217140, 3395870, 4008240, 4075044, 4289520, 5093805, 5433392, 6112566, 6434280, 6791740, 8150088, 10187610, 12225132, 12868560, 13583480, 15281415, 16300176, 20375220, 24450264, 27166960, 30562830, 40750440, 48900528, 61125660, 81500880, 122251320, 244502640]

約数ペア:

[(1, 244502640), (2, 122251320), (3, 81500880), (4, 61125660), (5, 48900528), (6, 40750440), (8, 30562830), (9, 27166960), (10, 24450264), (12, 20375220), (15, 16300176), (16, 15281415), (18, 13583480), (19, 12868560), (20, 12225132), (24, 10187610), (30, 8150088), (36, 6791740), (38, 6434280), (40, 6112566), (45, 5433392), (48, 5093805), (57, 4289520), (60, 4075044), (61, 4008240), (72, 3395870), (76, 3217140), (80, 3056283), (90, 2716696), (95, 2573712), (114, 2144760), (120, 2037522), (122, 2004120), (144, 1697935), (152, 1608570), (171, 1429840), (180, 1358348), (183, 1336080), (190, 1286856), (228, 1072380), (240, 1018761), (244, 1002060), (285, 857904), (293, 834480), (304, 804285), (305, 801648), (342, 714920), (360, 679174), (366, 668040), (380, 643428), (456, 536190), (488, 501030), (549, 445360), (570, 428952), (586, 417240), (610, 400824), (684, 357460), (720, 339587), (732, 334020), (760, 321714), (855, 285968), (879, 278160), (912, 268095), (915, 267216), (976, 250515), (1098, 222680), (1140, 214476), (1159, 210960), (1172, 208620), (1220, 200412), (1368, 178730), (1464, 167010), (1465, 166896), (1520, 160857), (1710, 142984), (1758, 139080), (1830, 133608), (2196, 111340), (2280, 107238), (2318, 105480), (2344, 104310), (2440, 100206), (2637, 92720), (2736, 89365), (2745, 89072), (2928, 83505), (2930, 83448), (3420, 71492), (3477, 70320), (3516, 69540), (3660, 66804), (4392, 55670), (4395, 55632), (4560, 53619), (4636, 52740), (4688, 52155), (4880, 50103), (5274, 46360), (5490, 44536), (5567, 43920), (5795, 42192), (5860, 41724), (6840, 35746), (6954, 35160), (7032, 34770), (7320, 33402), (8784, 27835), (8790, 27816), (9272, 26370), (10431, 23440), (10548, 23180), (10980, 22268), (11134, 21960), (11590, 21096), (11720, 20862), (13185, 18544), (13680, 17873), (13908, 17580), (14064, 17385), (14640, 16701)]