230891280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{56591}}^1$

素因数の和:56624

約数の個数: 80

約数和(自身を含む): 757880064

約数和(自身を除く): 526988784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 56591, 113182, 169773, 226364, 282955, 339546, 452728, 565910, 679092, 848865, 905456, 962047, 1131820, 1358184, 1697730, 1924094, 2263640, 2716368, 2886141, 3395460, 3848188, 4527280, 4810235, 5772282, 6790920, 7696376, 9620470, 11544564, 13581840, 14430705, 15392752, 19240940, 23089128, 28861410, 38481880, 46178256, 57722820, 76963760, 115445640, 230891280]

約数ペア:

[(1, 230891280), (2, 115445640), (3, 76963760), (4, 57722820), (5, 46178256), (6, 38481880), (8, 28861410), (10, 23089128), (12, 19240940), (15, 15392752), (16, 14430705), (17, 13581840), (20, 11544564), (24, 9620470), (30, 7696376), (34, 6790920), (40, 5772282), (48, 4810235), (51, 4527280), (60, 3848188), (68, 3395460), (80, 2886141), (85, 2716368), (102, 2263640), (120, 1924094), (136, 1697730), (170, 1358184), (204, 1131820), (240, 962047), (255, 905456), (272, 848865), (340, 679092), (408, 565910), (510, 452728), (680, 339546), (816, 282955), (1020, 226364), (1360, 169773), (2040, 113182), (4080, 56591)]