231389730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{461}}^1$

素因数の和:514

約数の個数: 192

約数和(自身を含む): 730477440

約数和(自身を除く): 499087710

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 27, 30, 33, 39, 45, 54, 55, 65, 66, 78, 90, 99, 110, 117, 130, 135, 143, 165, 169, 195, 198, 234, 270, 286, 297, 330, 338, 351, 390, 429, 461, 495, 507, 585, 594, 702, 715, 845, 858, 922, 990, 1014, 1170, 1287, 1383, 1430, 1485, 1521, 1690, 1755, 1859, 2145, 2305, 2535, 2574, 2766, 2970, 3042, 3510, 3718, 3861, 4149, 4290, 4563, 4610, 5070, 5071, 5577, 5993, 6435, 6915, 7605, 7722, 8298, 9126, 9295, 10142, 11154, 11986, 12447, 12870, 13830, 15210, 15213, 16731, 17979, 18590, 19305, 20745, 22815, 24894, 25355, 27885, 29965, 30426, 33462, 35958, 38610, 41490, 45630, 45639, 50193, 50710, 53937, 55770, 59930, 62235, 65923, 76065, 77909, 83655, 89895, 91278, 100386, 107874, 124470, 131846, 136917, 152130, 155818, 161811, 167310, 179790, 197769, 228195, 233727, 250965, 269685, 273834, 323622, 329615, 389545, 395538, 456390, 467454, 501930, 539370, 593307, 659230, 684585, 701181, 779090, 809055, 856999, 988845, 1168635, 1186614, 1369170, 1402362, 1618110, 1713998, 1779921, 1977690, 2103543, 2337270, 2570997, 2966535, 3505905, 3559842, 4207086, 4284995, 5141994, 5933070, 7011810, 7712991, 8569990, 8899605, 10517715, 12854985, 15425982, 17799210, 21035430, 23138973, 25709970, 38564955, 46277946, 77129910, 115694865, 231389730]

約数ペア:

[(1, 231389730), (2, 115694865), (3, 77129910), (5, 46277946), (6, 38564955), (9, 25709970), (10, 23138973), (11, 21035430), (13, 17799210), (15, 15425982), (18, 12854985), (22, 10517715), (26, 8899605), (27, 8569990), (30, 7712991), (33, 7011810), (39, 5933070), (45, 5141994), (54, 4284995), (55, 4207086), (65, 3559842), (66, 3505905), (78, 2966535), (90, 2570997), (99, 2337270), (110, 2103543), (117, 1977690), (130, 1779921), (135, 1713998), (143, 1618110), (165, 1402362), (169, 1369170), (195, 1186614), (198, 1168635), (234, 988845), (270, 856999), (286, 809055), (297, 779090), (330, 701181), (338, 684585), (351, 659230), (390, 593307), (429, 539370), (461, 501930), (495, 467454), (507, 456390), (585, 395538), (594, 389545), (702, 329615), (715, 323622), (845, 273834), (858, 269685), (922, 250965), (990, 233727), (1014, 228195), (1170, 197769), (1287, 179790), (1383, 167310), (1430, 161811), (1485, 155818), (1521, 152130), (1690, 136917), (1755, 131846), (1859, 124470), (2145, 107874), (2305, 100386), (2535, 91278), (2574, 89895), (2766, 83655), (2970, 77909), (3042, 76065), (3510, 65923), (3718, 62235), (3861, 59930), (4149, 55770), (4290, 53937), (4563, 50710), (4610, 50193), (5070, 45639), (5071, 45630), (5577, 41490), (5993, 38610), (6435, 35958), (6915, 33462), (7605, 30426), (7722, 29965), (8298, 27885), (9126, 25355), (9295, 24894), (10142, 22815), (11154, 20745), (11986, 19305), (12447, 18590), (12870, 17979), (13830, 16731), (15210, 15213)]