200462445

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:384

約数の個数: 80

約数和(自身を含む): 383328000

約数和(自身を除く): 182865555

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 109, 135, 171, 239, 285, 327, 405, 513, 545, 717, 855, 981, 1195, 1539, 1635, 2071, 2151, 2565, 2943, 3585, 4541, 4905, 6213, 6453, 7695, 8829, 10355, 10755, 13623, 14715, 18639, 19359, 22705, 26051, 31065, 32265, 40869, 44145, 55917, 68115, 78153, 93195, 96795, 122607, 130255, 167751, 204345, 234459, 279585, 367821, 390765, 494969, 613035, 703377, 838755, 1172295, 1484907, 1839105, 2110131, 2474845, 3516885, 4454721, 7424535, 10550655, 13364163, 22273605, 40092489, 66820815, 200462445]

約数ペア:

[(1, 200462445), (3, 66820815), (5, 40092489), (9, 22273605), (15, 13364163), (19, 10550655), (27, 7424535), (45, 4454721), (57, 3516885), (81, 2474845), (95, 2110131), (109, 1839105), (135, 1484907), (171, 1172295), (239, 838755), (285, 703377), (327, 613035), (405, 494969), (513, 390765), (545, 367821), (717, 279585), (855, 234459), (981, 204345), (1195, 167751), (1539, 130255), (1635, 122607), (2071, 96795), (2151, 93195), (2565, 78153), (2943, 68115), (3585, 55917), (4541, 44145), (4905, 40869), (6213, 32265), (6453, 31065), (7695, 26051), (8829, 22705), (10355, 19359), (10755, 18639), (13623, 14715)]