170440480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4909}}^1$

素因数の和:4962

約数の個数: 96

約数和(自身を含む): 475130880

約数和(自身を除く): 304690400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4909, 4960, 6944, 8680, 9818, 17360, 19636, 24545, 34363, 34720, 39272, 49090, 68726, 78544, 98180, 137452, 152179, 157088, 171815, 196360, 274904, 304358, 343630, 392720, 549808, 608716, 687260, 760895, 785440, 1065253, 1099616, 1217432, 1374520, 1521790, 2130506, 2434864, 2749040, 3043580, 4261012, 4869728, 5326265, 5498080, 6087160, 8522024, 10652530, 12174320, 17044048, 21305060, 24348640, 34088096, 42610120, 85220240, 170440480]

約数ペア:

[(1, 170440480), (2, 85220240), (4, 42610120), (5, 34088096), (7, 24348640), (8, 21305060), (10, 17044048), (14, 12174320), (16, 10652530), (20, 8522024), (28, 6087160), (31, 5498080), (32, 5326265), (35, 4869728), (40, 4261012), (56, 3043580), (62, 2749040), (70, 2434864), (80, 2130506), (112, 1521790), (124, 1374520), (140, 1217432), (155, 1099616), (160, 1065253), (217, 785440), (224, 760895), (248, 687260), (280, 608716), (310, 549808), (434, 392720), (496, 343630), (560, 304358), (620, 274904), (868, 196360), (992, 171815), (1085, 157088), (1120, 152179), (1240, 137452), (1736, 98180), (2170, 78544), (2480, 68726), (3472, 49090), (4340, 39272), (4909, 34720), (4960, 34363), (6944, 24545), (8680, 19636), (9818, 17360)]