1155890800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^3\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 120

約数和(自身を含む): 2899175552

約数和(自身を除く): 1743284752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 97, 100, 124, 155, 194, 200, 248, 310, 388, 400, 485, 496, 620, 775, 776, 961, 970, 1240, 1550, 1552, 1922, 1940, 2425, 2480, 3007, 3100, 3844, 3880, 4805, 4850, 6014, 6200, 7688, 7760, 9610, 9700, 12028, 12400, 15035, 15376, 19220, 19400, 24025, 24056, 29791, 30070, 38440, 38800, 48050, 48112, 59582, 60140, 75175, 76880, 93217, 96100, 119164, 120280, 148955, 150350, 186434, 192200, 238328, 240560, 297910, 300700, 372868, 384400, 466085, 476656, 595820, 601400, 744775, 745736, 932170, 1191640, 1202800, 1489550, 1491472, 1864340, 2330425, 2383280, 2889727, 2979100, 3728680, 4660850, 5779454, 5958200, 7457360, 9321700, 11558908, 11916400, 14448635, 18643400, 23117816, 28897270, 37286800, 46235632, 57794540, 72243175, 115589080, 144486350, 231178160, 288972700, 577945400, 1155890800]

約数ペア:

[(1, 1155890800), (2, 577945400), (4, 288972700), (5, 231178160), (8, 144486350), (10, 115589080), (16, 72243175), (20, 57794540), (25, 46235632), (31, 37286800), (40, 28897270), (50, 23117816), (62, 18643400), (80, 14448635), (97, 11916400), (100, 11558908), (124, 9321700), (155, 7457360), (194, 5958200), (200, 5779454), (248, 4660850), (310, 3728680), (388, 2979100), (400, 2889727), (485, 2383280), (496, 2330425), (620, 1864340), (775, 1491472), (776, 1489550), (961, 1202800), (970, 1191640), (1240, 932170), (1550, 745736), (1552, 744775), (1922, 601400), (1940, 595820), (2425, 476656), (2480, 466085), (3007, 384400), (3100, 372868), (3844, 300700), (3880, 297910), (4805, 240560), (4850, 238328), (6014, 192200), (6200, 186434), (7688, 150350), (7760, 148955), (9610, 120280), (9700, 119164), (12028, 96100), (12400, 93217), (15035, 76880), (15376, 75175), (19220, 60140), (19400, 59582), (24025, 48112), (24056, 48050), (29791, 38800), (30070, 38440)]