297300570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:356

約数の個数: 128

約数和(自身を含む): 837568512

約数和(自身を除く): 540267942

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 101, 105, 107, 131, 202, 210, 214, 262, 303, 321, 393, 505, 535, 606, 642, 655, 707, 749, 786, 917, 1010, 1070, 1310, 1414, 1498, 1515, 1605, 1834, 1965, 2121, 2247, 2751, 3030, 3210, 3535, 3745, 3930, 4242, 4494, 4585, 5502, 7070, 7490, 9170, 10605, 10807, 11235, 13231, 13755, 14017, 21210, 21614, 22470, 26462, 27510, 28034, 32421, 39693, 42051, 54035, 64842, 66155, 70085, 75649, 79386, 84102, 92617, 98119, 108070, 132310, 140170, 151298, 162105, 185234, 196238, 198465, 210255, 226947, 277851, 294357, 324210, 378245, 396930, 420510, 453894, 463085, 490595, 555702, 588714, 756490, 926170, 981190, 1134735, 1389255, 1415717, 1471785, 2269470, 2778510, 2831434, 2943570, 4247151, 7078585, 8494302, 9910019, 14157170, 19820038, 21235755, 29730057, 42471510, 49550095, 59460114, 99100190, 148650285, 297300570]

約数ペア:

[(1, 297300570), (2, 148650285), (3, 99100190), (5, 59460114), (6, 49550095), (7, 42471510), (10, 29730057), (14, 21235755), (15, 19820038), (21, 14157170), (30, 9910019), (35, 8494302), (42, 7078585), (70, 4247151), (101, 2943570), (105, 2831434), (107, 2778510), (131, 2269470), (202, 1471785), (210, 1415717), (214, 1389255), (262, 1134735), (303, 981190), (321, 926170), (393, 756490), (505, 588714), (535, 555702), (606, 490595), (642, 463085), (655, 453894), (707, 420510), (749, 396930), (786, 378245), (917, 324210), (1010, 294357), (1070, 277851), (1310, 226947), (1414, 210255), (1498, 198465), (1515, 196238), (1605, 185234), (1834, 162105), (1965, 151298), (2121, 140170), (2247, 132310), (2751, 108070), (3030, 98119), (3210, 92617), (3535, 84102), (3745, 79386), (3930, 75649), (4242, 70085), (4494, 66155), (4585, 64842), (5502, 54035), (7070, 42051), (7490, 39693), (9170, 32421), (10605, 28034), (10807, 27510), (11235, 26462), (13231, 22470), (13755, 21614), (14017, 21210)]