236847380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 639830016

約数和(自身を除く): 402982636

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 127, 140, 154, 173, 196, 220, 245, 254, 308, 346, 385, 490, 508, 539, 635, 692, 770, 865, 889, 980, 1078, 1211, 1270, 1397, 1540, 1730, 1778, 1903, 2156, 2422, 2540, 2695, 2794, 3460, 3556, 3806, 4445, 4844, 5390, 5588, 6055, 6223, 6985, 7612, 8477, 8890, 9515, 9779, 10780, 12110, 12446, 13321, 13970, 16954, 17780, 19030, 19558, 21971, 24220, 24892, 26642, 27940, 31115, 33908, 38060, 39116, 42385, 43942, 48895, 53284, 62230, 66605, 68453, 84770, 87884, 93247, 97790, 109855, 124460, 133210, 136906, 153797, 169540, 186494, 195580, 219710, 241681, 266420, 273812, 307594, 342265, 372988, 439420, 466235, 483362, 615188, 684530, 768985, 932470, 966724, 1076579, 1208405, 1369060, 1537970, 1691767, 1864940, 2153158, 2416810, 3075940, 3383534, 4306316, 4833620, 5382895, 6767068, 8458835, 10765790, 11842369, 16917670, 21531580, 23684738, 33835340, 47369476, 59211845, 118423690, 236847380]

約数ペア:

[(1, 236847380), (2, 118423690), (4, 59211845), (5, 47369476), (7, 33835340), (10, 23684738), (11, 21531580), (14, 16917670), (20, 11842369), (22, 10765790), (28, 8458835), (35, 6767068), (44, 5382895), (49, 4833620), (55, 4306316), (70, 3383534), (77, 3075940), (98, 2416810), (110, 2153158), (127, 1864940), (140, 1691767), (154, 1537970), (173, 1369060), (196, 1208405), (220, 1076579), (245, 966724), (254, 932470), (308, 768985), (346, 684530), (385, 615188), (490, 483362), (508, 466235), (539, 439420), (635, 372988), (692, 342265), (770, 307594), (865, 273812), (889, 266420), (980, 241681), (1078, 219710), (1211, 195580), (1270, 186494), (1397, 169540), (1540, 153797), (1730, 136906), (1778, 133210), (1903, 124460), (2156, 109855), (2422, 97790), (2540, 93247), (2695, 87884), (2794, 84770), (3460, 68453), (3556, 66605), (3806, 62230), (4445, 53284), (4844, 48895), (5390, 43942), (5588, 42385), (6055, 39116), (6223, 38060), (6985, 33908), (7612, 31115), (8477, 27940), (8890, 26642), (9515, 24892), (9779, 24220), (10780, 21971), (12110, 19558), (12446, 19030), (13321, 17780), (13970, 16954)]