377013027280

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2311}}^1\times {\mathrm{21023}}^1$

素因数の和:23444

約数の個数: 80

約数和(自身を含む): 886017291264

約数和(自身を除く): 509004263984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 2311, 3880, 4622, 7760, 9244, 11555, 18488, 21023, 23110, 36976, 42046, 46220, 84092, 92440, 105115, 168184, 184880, 210230, 224167, 336368, 420460, 448334, 840920, 896668, 1120835, 1681840, 1793336, 2039231, 2241670, 3586672, 4078462, 4483340, 8156924, 8966680, 10196155, 16313848, 17933360, 20392310, 32627696, 40784620, 48584153, 81569240, 97168306, 163138480, 194336612, 242920765, 388673224, 485841530, 777346448, 971683060, 1943366120, 3886732240, 4712662841, 9425325682, 18850651364, 23563314205, 37701302728, 47126628410, 75402605456, 94253256820, 188506513640, 377013027280]

約数ペア:

[(1, 377013027280), (2, 188506513640), (4, 94253256820), (5, 75402605456), (8, 47126628410), (10, 37701302728), (16, 23563314205), (20, 18850651364), (40, 9425325682), (80, 4712662841), (97, 3886732240), (194, 1943366120), (388, 971683060), (485, 777346448), (776, 485841530), (970, 388673224), (1552, 242920765), (1940, 194336612), (2311, 163138480), (3880, 97168306), (4622, 81569240), (7760, 48584153), (9244, 40784620), (11555, 32627696), (18488, 20392310), (21023, 17933360), (23110, 16313848), (36976, 10196155), (42046, 8966680), (46220, 8156924), (84092, 4483340), (92440, 4078462), (105115, 3586672), (168184, 2241670), (184880, 2039231), (210230, 1793336), (224167, 1681840), (336368, 1120835), (420460, 896668), (448334, 840920)]