389615160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{26833}}^1$

素因数の和:26869

約数の個数: 96

約数和(自身を含む): 1284811920

約数和(自身を除く): 895196760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 2420, 2904, 3630, 4840, 7260, 14520, 26833, 53666, 80499, 107332, 134165, 160998, 214664, 268330, 295163, 321996, 402495, 536660, 590326, 643992, 804990, 885489, 1073320, 1180652, 1475815, 1609980, 1770978, 2361304, 2951630, 3219960, 3246793, 3541956, 4427445, 5903260, 6493586, 7083912, 8854890, 9740379, 11806520, 12987172, 16233965, 17709780, 19480758, 25974344, 32467930, 35419560, 38961516, 48701895, 64935860, 77923032, 97403790, 129871720, 194807580, 389615160]

約数ペア:

[(1, 389615160), (2, 194807580), (3, 129871720), (4, 97403790), (5, 77923032), (6, 64935860), (8, 48701895), (10, 38961516), (11, 35419560), (12, 32467930), (15, 25974344), (20, 19480758), (22, 17709780), (24, 16233965), (30, 12987172), (33, 11806520), (40, 9740379), (44, 8854890), (55, 7083912), (60, 6493586), (66, 5903260), (88, 4427445), (110, 3541956), (120, 3246793), (121, 3219960), (132, 2951630), (165, 2361304), (220, 1770978), (242, 1609980), (264, 1475815), (330, 1180652), (363, 1073320), (440, 885489), (484, 804990), (605, 643992), (660, 590326), (726, 536660), (968, 402495), (1210, 321996), (1320, 295163), (1452, 268330), (1815, 214664), (2420, 160998), (2904, 134165), (3630, 107332), (4840, 80499), (7260, 53666), (14520, 26833)]