156955034840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3583}}^1\times {\mathrm{35327}}^1$

素因数の和:38952

約数の個数: 64

約数和(自身を含む): 364652789760

約数和(自身を除く): 207697754920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 3583, 7166, 14332, 17915, 28664, 35327, 35830, 70654, 71660, 111073, 141308, 143320, 176635, 222146, 282616, 353270, 444292, 555365, 706540, 888584, 1095137, 1110730, 1413080, 2190274, 2221460, 4380548, 4442920, 5475685, 8761096, 10951370, 21902740, 43805480, 126576641, 253153282, 506306564, 632883205, 1012613128, 1265766410, 2531532820, 3923875871, 5063065640, 7847751742, 15695503484, 19619379355, 31391006968, 39238758710, 78477517420, 156955034840]

約数ペア:

[(1, 156955034840), (2, 78477517420), (4, 39238758710), (5, 31391006968), (8, 19619379355), (10, 15695503484), (20, 7847751742), (31, 5063065640), (40, 3923875871), (62, 2531532820), (124, 1265766410), (155, 1012613128), (248, 632883205), (310, 506306564), (620, 253153282), (1240, 126576641), (3583, 43805480), (7166, 21902740), (14332, 10951370), (17915, 8761096), (28664, 5475685), (35327, 4442920), (35830, 4380548), (70654, 2221460), (71660, 2190274), (111073, 1413080), (141308, 1110730), (143320, 1095137), (176635, 888584), (222146, 706540), (282616, 555365), (353270, 444292)]