388620765500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{23687}}^1$

素因数の和:23893

約数の個数: 192

約数和(自身を含む): 980887864320

約数和(自身を除く): 592267098820

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 125, 157, 190, 209, 220, 250, 275, 314, 380, 418, 475, 500, 550, 628, 785, 836, 950, 1045, 1100, 1375, 1570, 1727, 1900, 2090, 2375, 2750, 2983, 3140, 3454, 3925, 4180, 4750, 5225, 5500, 5966, 6908, 7850, 8635, 9500, 10450, 11932, 14915, 15700, 17270, 19625, 20900, 23687, 26125, 29830, 32813, 34540, 39250, 43175, 47374, 52250, 59660, 65626, 74575, 78500, 86350, 94748, 104500, 118435, 131252, 149150, 164065, 172700, 215875, 236870, 260557, 298300, 328130, 372875, 431750, 450053, 473740, 521114, 592175, 656260, 745750, 820325, 863500, 900106, 1042228, 1184350, 1302785, 1491500, 1640650, 1800212, 2250265, 2368700, 2605570, 2960875, 3281300, 3718859, 4101625, 4500530, 4950583, 5211140, 5921750, 6513925, 7437718, 8203250, 9001060, 9901166, 11251325, 11843500, 13027850, 14875436, 16406500, 18594295, 19802332, 22502650, 24752915, 26055700, 32569625, 37188590, 40907449, 45005300, 49505830, 56256625, 65139250, 70658321, 74377180, 81814898, 92971475, 99011660, 112513250, 123764575, 130278500, 141316642, 163629796, 185942950, 204537245, 225026500, 247529150, 282633284, 353291605, 371885900, 409074490, 464857375, 495058300, 618822875, 706583210, 777241531, 818148980, 929714750, 1022686225, 1237645750, 1413166420, 1554483062, 1766458025, 1859429500, 2045372450, 2475291500, 3108966124, 3532916050, 3886207655, 4090744900, 5113431125, 7065832100, 7772415310, 8832290125, 10226862250, 15544830620, 17664580250, 19431038275, 20453724500, 35329160500, 38862076550, 77724153100, 97155191375, 194310382750, 388620765500]

約数ペア:

[(1, 388620765500), (2, 194310382750), (4, 97155191375), (5, 77724153100), (10, 38862076550), (11, 35329160500), (19, 20453724500), (20, 19431038275), (22, 17664580250), (25, 15544830620), (38, 10226862250), (44, 8832290125), (50, 7772415310), (55, 7065832100), (76, 5113431125), (95, 4090744900), (100, 3886207655), (110, 3532916050), (125, 3108966124), (157, 2475291500), (190, 2045372450), (209, 1859429500), (220, 1766458025), (250, 1554483062), (275, 1413166420), (314, 1237645750), (380, 1022686225), (418, 929714750), (475, 818148980), (500, 777241531), (550, 706583210), (628, 618822875), (785, 495058300), (836, 464857375), (950, 409074490), (1045, 371885900), (1100, 353291605), (1375, 282633284), (1570, 247529150), (1727, 225026500), (1900, 204537245), (2090, 185942950), (2375, 163629796), (2750, 141316642), (2983, 130278500), (3140, 123764575), (3454, 112513250), (3925, 99011660), (4180, 92971475), (4750, 81814898), (5225, 74377180), (5500, 70658321), (5966, 65139250), (6908, 56256625), (7850, 49505830), (8635, 45005300), (9500, 40907449), (10450, 37188590), (11932, 32569625), (14915, 26055700), (15700, 24752915), (17270, 22502650), (19625, 19802332), (20900, 18594295), (23687, 16406500), (26125, 14875436), (29830, 13027850), (32813, 11843500), (34540, 11251325), (39250, 9901166), (43175, 9001060), (47374, 8203250), (52250, 7437718), (59660, 6513925), (65626, 5921750), (74575, 5211140), (78500, 4950583), (86350, 4500530), (94748, 4101625), (104500, 3718859), (118435, 3281300), (131252, 2960875), (149150, 2605570), (164065, 2368700), (172700, 2250265), (215875, 1800212), (236870, 1640650), (260557, 1491500), (298300, 1302785), (328130, 1184350), (372875, 1042228), (431750, 900106), (450053, 863500), (473740, 820325), (521114, 745750), (592175, 656260)]