158091780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1801}}^1$

素因数の和:1850

約数の個数: 192

約数和(自身を含む): 581253120

約数和(自身を除く): 423161340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 42, 44, 55, 57, 60, 66, 70, 76, 77, 84, 95, 105, 110, 114, 132, 133, 140, 154, 165, 190, 209, 210, 220, 228, 231, 266, 285, 308, 330, 380, 385, 399, 418, 420, 462, 532, 570, 627, 660, 665, 770, 798, 836, 924, 1045, 1140, 1155, 1254, 1330, 1463, 1540, 1596, 1801, 1995, 2090, 2310, 2508, 2660, 2926, 3135, 3602, 3990, 4180, 4389, 4620, 5403, 5852, 6270, 7204, 7315, 7980, 8778, 9005, 10806, 12540, 12607, 14630, 17556, 18010, 19811, 21612, 21945, 25214, 27015, 29260, 34219, 36020, 37821, 39622, 43890, 50428, 54030, 59433, 63035, 68438, 75642, 79244, 87780, 99055, 102657, 108060, 118866, 126070, 136876, 138677, 151284, 171095, 189105, 198110, 205314, 237732, 239533, 252140, 277354, 297165, 342190, 376409, 378210, 396220, 410628, 416031, 479066, 513285, 554708, 594330, 684380, 693385, 718599, 752818, 756420, 832062, 958132, 1026570, 1129227, 1188660, 1197665, 1386770, 1437198, 1505636, 1664124, 1882045, 2053140, 2080155, 2258454, 2395330, 2634863, 2773540, 2874396, 3592995, 3764090, 4160310, 4516908, 4790660, 5269726, 5646135, 7185990, 7528180, 7904589, 8320620, 10539452, 11292270, 13174315, 14371980, 15809178, 22584540, 26348630, 31618356, 39522945, 52697260, 79045890, 158091780]

約数ペア:

[(1, 158091780), (2, 79045890), (3, 52697260), (4, 39522945), (5, 31618356), (6, 26348630), (7, 22584540), (10, 15809178), (11, 14371980), (12, 13174315), (14, 11292270), (15, 10539452), (19, 8320620), (20, 7904589), (21, 7528180), (22, 7185990), (28, 5646135), (30, 5269726), (33, 4790660), (35, 4516908), (38, 4160310), (42, 3764090), (44, 3592995), (55, 2874396), (57, 2773540), (60, 2634863), (66, 2395330), (70, 2258454), (76, 2080155), (77, 2053140), (84, 1882045), (95, 1664124), (105, 1505636), (110, 1437198), (114, 1386770), (132, 1197665), (133, 1188660), (140, 1129227), (154, 1026570), (165, 958132), (190, 832062), (209, 756420), (210, 752818), (220, 718599), (228, 693385), (231, 684380), (266, 594330), (285, 554708), (308, 513285), (330, 479066), (380, 416031), (385, 410628), (399, 396220), (418, 378210), (420, 376409), (462, 342190), (532, 297165), (570, 277354), (627, 252140), (660, 239533), (665, 237732), (770, 205314), (798, 198110), (836, 189105), (924, 171095), (1045, 151284), (1140, 138677), (1155, 136876), (1254, 126070), (1330, 118866), (1463, 108060), (1540, 102657), (1596, 99055), (1801, 87780), (1995, 79244), (2090, 75642), (2310, 68438), (2508, 63035), (2660, 59433), (2926, 54030), (3135, 50428), (3602, 43890), (3990, 39622), (4180, 37821), (4389, 36020), (4620, 34219), (5403, 29260), (5852, 27015), (6270, 25214), (7204, 21945), (7315, 21612), (7980, 19811), (8778, 18010), (9005, 17556), (10806, 14630), (12540, 12607)]