392738760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21391}}^1$

素因数の和:21428

約数の個数: 128

約数和(自身を含む): 1386201600

約数和(自身を除く): 993462840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2295, 3060, 3672, 4590, 6120, 9180, 18360, 21391, 42782, 64173, 85564, 106955, 128346, 171128, 192519, 213910, 256692, 320865, 363647, 385038, 427820, 513384, 577557, 641730, 727294, 770076, 855640, 962595, 1090941, 1155114, 1283460, 1454588, 1540152, 1818235, 1925190, 2181882, 2310228, 2566920, 2887785, 2909176, 3272823, 3636470, 3850380, 4363764, 4620456, 5454705, 5775570, 6545646, 7272940, 7700760, 8727528, 9818469, 10909410, 11551140, 13091292, 14545880, 16364115, 19636938, 21818820, 23102280, 26182584, 32728230, 39273876, 43637640, 49092345, 65456460, 78547752, 98184690, 130912920, 196369380, 392738760]

約数ペア:

[(1, 392738760), (2, 196369380), (3, 130912920), (4, 98184690), (5, 78547752), (6, 65456460), (8, 49092345), (9, 43637640), (10, 39273876), (12, 32728230), (15, 26182584), (17, 23102280), (18, 21818820), (20, 19636938), (24, 16364115), (27, 14545880), (30, 13091292), (34, 11551140), (36, 10909410), (40, 9818469), (45, 8727528), (51, 7700760), (54, 7272940), (60, 6545646), (68, 5775570), (72, 5454705), (85, 4620456), (90, 4363764), (102, 3850380), (108, 3636470), (120, 3272823), (135, 2909176), (136, 2887785), (153, 2566920), (170, 2310228), (180, 2181882), (204, 1925190), (216, 1818235), (255, 1540152), (270, 1454588), (306, 1283460), (340, 1155114), (360, 1090941), (408, 962595), (459, 855640), (510, 770076), (540, 727294), (612, 641730), (680, 577557), (765, 513384), (918, 427820), (1020, 385038), (1080, 363647), (1224, 320865), (1530, 256692), (1836, 213910), (2040, 192519), (2295, 171128), (3060, 128346), (3672, 106955), (4590, 85564), (6120, 64173), (9180, 42782), (18360, 21391)]