287138160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23459}}^1$

素因数の和:23495

約数の個数: 120

約数和(自身を含む): 1021073040

約数和(自身を除く): 733934880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 23459, 46918, 70377, 93836, 117295, 140754, 187672, 211131, 234590, 281508, 351885, 375344, 398803, 422262, 469180, 563016, 703770, 797606, 844524, 938360, 1055655, 1126032, 1196409, 1407540, 1595212, 1689048, 1876720, 1994015, 2111310, 2392818, 2815080, 3190424, 3378096, 3589227, 3988030, 4222620, 4785636, 5630160, 5982045, 6380848, 7178454, 7976060, 8445240, 9571272, 11964090, 14356908, 15952120, 16890480, 17946135, 19142544, 23928180, 28713816, 31904240, 35892270, 47856360, 57427632, 71784540, 95712720, 143569080, 287138160]

約数ペア:

[(1, 287138160), (2, 143569080), (3, 95712720), (4, 71784540), (5, 57427632), (6, 47856360), (8, 35892270), (9, 31904240), (10, 28713816), (12, 23928180), (15, 19142544), (16, 17946135), (17, 16890480), (18, 15952120), (20, 14356908), (24, 11964090), (30, 9571272), (34, 8445240), (36, 7976060), (40, 7178454), (45, 6380848), (48, 5982045), (51, 5630160), (60, 4785636), (68, 4222620), (72, 3988030), (80, 3589227), (85, 3378096), (90, 3190424), (102, 2815080), (120, 2392818), (136, 2111310), (144, 1994015), (153, 1876720), (170, 1689048), (180, 1595212), (204, 1407540), (240, 1196409), (255, 1126032), (272, 1055655), (306, 938360), (340, 844524), (360, 797606), (408, 703770), (510, 563016), (612, 469180), (680, 422262), (720, 398803), (765, 375344), (816, 351885), (1020, 281508), (1224, 234590), (1360, 211131), (1530, 187672), (2040, 140754), (2448, 117295), (3060, 93836), (4080, 70377), (6120, 46918), (12240, 23459)]