131729850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 288

約数和(自身を含む): 445685760

約数和(自身を除く): 313955910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 30, 31, 35, 38, 42, 45, 50, 57, 62, 63, 70, 71, 75, 90, 93, 95, 105, 114, 126, 133, 142, 150, 155, 171, 175, 186, 190, 210, 213, 217, 225, 266, 279, 285, 310, 315, 342, 350, 355, 399, 426, 434, 450, 465, 475, 497, 525, 558, 570, 589, 630, 639, 651, 665, 710, 775, 798, 855, 930, 950, 994, 1050, 1065, 1085, 1178, 1197, 1278, 1302, 1330, 1349, 1395, 1425, 1491, 1550, 1575, 1710, 1767, 1775, 1953, 1995, 2130, 2170, 2201, 2325, 2394, 2485, 2698, 2790, 2850, 2945, 2982, 3150, 3195, 3255, 3325, 3534, 3550, 3906, 3990, 4047, 4123, 4275, 4402, 4473, 4650, 4970, 5301, 5325, 5425, 5890, 5985, 6390, 6510, 6603, 6650, 6745, 6975, 7455, 8094, 8246, 8550, 8835, 8946, 9443, 9765, 9975, 10602, 10650, 10850, 11005, 11970, 12141, 12369, 12425, 13206, 13490, 13950, 14725, 14910, 15407, 15975, 16275, 17670, 18886, 19530, 19809, 19950, 20235, 20615, 22010, 22365, 24282, 24738, 24850, 26505, 28329, 29450, 29925, 30814, 31950, 32550, 33015, 33725, 37107, 37275, 39618, 40470, 41230, 41819, 44175, 44730, 46221, 47215, 48825, 53010, 55025, 56658, 59850, 60705, 61845, 66030, 67450, 74214, 74550, 77035, 83638, 84987, 88350, 92442, 94430, 97650, 99045, 101175, 103075, 110050, 111825, 121410, 123690, 125457, 132525, 138663, 141645, 154070, 165075, 169974, 185535, 198090, 202350, 206150, 209095, 223650, 231105, 236075, 250914, 265050, 277326, 283290, 292733, 303525, 309225, 330150, 371070, 376371, 385175, 418190, 424935, 462210, 472150, 495225, 585466, 607050, 618450, 627285, 693315, 708225, 752742, 770350, 849870, 878199, 927675, 990450, 1045475, 1155525, 1254570, 1386630, 1416450, 1463665, 1756398, 1855350, 1881855, 2090950, 2124675, 2311050, 2634597, 2927330, 3136425, 3466575, 3763710, 4249350, 4390995, 5269194, 6272850, 6933150, 7318325, 8781990, 9409275, 13172985, 14636650, 18818550, 21954975, 26345970, 43909950, 65864925, 131729850]

約数ペア:

[(1, 131729850), (2, 65864925), (3, 43909950), (5, 26345970), (6, 21954975), (7, 18818550), (9, 14636650), (10, 13172985), (14, 9409275), (15, 8781990), (18, 7318325), (19, 6933150), (21, 6272850), (25, 5269194), (30, 4390995), (31, 4249350), (35, 3763710), (38, 3466575), (42, 3136425), (45, 2927330), (50, 2634597), (57, 2311050), (62, 2124675), (63, 2090950), (70, 1881855), (71, 1855350), (75, 1756398), (90, 1463665), (93, 1416450), (95, 1386630), (105, 1254570), (114, 1155525), (126, 1045475), (133, 990450), (142, 927675), (150, 878199), (155, 849870), (171, 770350), (175, 752742), (186, 708225), (190, 693315), (210, 627285), (213, 618450), (217, 607050), (225, 585466), (266, 495225), (279, 472150), (285, 462210), (310, 424935), (315, 418190), (342, 385175), (350, 376371), (355, 371070), (399, 330150), (426, 309225), (434, 303525), (450, 292733), (465, 283290), (475, 277326), (497, 265050), (525, 250914), (558, 236075), (570, 231105), (589, 223650), (630, 209095), (639, 206150), (651, 202350), (665, 198090), (710, 185535), (775, 169974), (798, 165075), (855, 154070), (930, 141645), (950, 138663), (994, 132525), (1050, 125457), (1065, 123690), (1085, 121410), (1178, 111825), (1197, 110050), (1278, 103075), (1302, 101175), (1330, 99045), (1349, 97650), (1395, 94430), (1425, 92442), (1491, 88350), (1550, 84987), (1575, 83638), (1710, 77035), (1767, 74550), (1775, 74214), (1953, 67450), (1995, 66030), (2130, 61845), (2170, 60705), (2201, 59850), (2325, 56658), (2394, 55025), (2485, 53010), (2698, 48825), (2790, 47215), (2850, 46221), (2945, 44730), (2982, 44175), (3150, 41819), (3195, 41230), (3255, 40470), (3325, 39618), (3534, 37275), (3550, 37107), (3906, 33725), (3990, 33015), (4047, 32550), (4123, 31950), (4275, 30814), (4402, 29925), (4473, 29450), (4650, 28329), (4970, 26505), (5301, 24850), (5325, 24738), (5425, 24282), (5890, 22365), (5985, 22010), (6390, 20615), (6510, 20235), (6603, 19950), (6650, 19809), (6745, 19530), (6975, 18886), (7455, 17670), (8094, 16275), (8246, 15975), (8550, 15407), (8835, 14910), (8946, 14725), (9443, 13950), (9765, 13490), (9975, 13206), (10602, 12425), (10650, 12369), (10850, 12141), (11005, 11970)]