236420415

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 535362048

約数和(自身を除く): 298941633

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 31, 33, 35, 45, 55, 63, 71, 77, 93, 99, 105, 155, 165, 213, 217, 231, 279, 315, 341, 355, 385, 465, 495, 497, 639, 651, 693, 781, 961, 1023, 1065, 1085, 1155, 1395, 1491, 1705, 1953, 2201, 2343, 2387, 2485, 2883, 3069, 3195, 3255, 3465, 3905, 4473, 4805, 5115, 5467, 6603, 6727, 7029, 7161, 7455, 8649, 9765, 10571, 11005, 11715, 11935, 14415, 15345, 15407, 16401, 19809, 20181, 21483, 22365, 24211, 27335, 31713, 33015, 33635, 35145, 35805, 43245, 46221, 49203, 52855, 60543, 68231, 72633, 73997, 77035, 82005, 95139, 99045, 100905, 107415, 121055, 138663, 158565, 169477, 204693, 217899, 221991, 231105, 246015, 302715, 341155, 363165, 369985, 475695, 477617, 508431, 614079, 665973, 693315, 750541, 847385, 1023465, 1089495, 1109955, 1432851, 1525293, 2251623, 2388085, 2542155, 3070395, 3329865, 3752705, 4298553, 5253787, 6754869, 7164255, 7626465, 11258115, 15761361, 21492765, 26268935, 33774345, 47284083, 78806805, 236420415]

約数ペア:

[(1, 236420415), (3, 78806805), (5, 47284083), (7, 33774345), (9, 26268935), (11, 21492765), (15, 15761361), (21, 11258115), (31, 7626465), (33, 7164255), (35, 6754869), (45, 5253787), (55, 4298553), (63, 3752705), (71, 3329865), (77, 3070395), (93, 2542155), (99, 2388085), (105, 2251623), (155, 1525293), (165, 1432851), (213, 1109955), (217, 1089495), (231, 1023465), (279, 847385), (315, 750541), (341, 693315), (355, 665973), (385, 614079), (465, 508431), (495, 477617), (497, 475695), (639, 369985), (651, 363165), (693, 341155), (781, 302715), (961, 246015), (1023, 231105), (1065, 221991), (1085, 217899), (1155, 204693), (1395, 169477), (1491, 158565), (1705, 138663), (1953, 121055), (2201, 107415), (2343, 100905), (2387, 99045), (2485, 95139), (2883, 82005), (3069, 77035), (3195, 73997), (3255, 72633), (3465, 68231), (3905, 60543), (4473, 52855), (4805, 49203), (5115, 46221), (5467, 43245), (6603, 35805), (6727, 35145), (7029, 33635), (7161, 33015), (7455, 31713), (8649, 27335), (9765, 24211), (10571, 22365), (11005, 21483), (11715, 20181), (11935, 19809), (14415, 16401), (15345, 15407)]