208728720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17053}}^1$

素因数の和:17089

約数の個数: 120

約数和(自身を含む): 742258296

約数和(自身を除く): 533529576

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, 17053, 34106, 51159, 68212, 85265, 102318, 136424, 153477, 170530, 204636, 255795, 272848, 289901, 306954, 341060, 409272, 511590, 579802, 613908, 682120, 767385, 818544, 869703, 1023180, 1159604, 1227816, 1364240, 1449505, 1534770, 1739406, 2046360, 2319208, 2455632, 2609109, 2899010, 3069540, 3478812, 4092720, 4348515, 4638416, 5218218, 5798020, 6139080, 6957624, 8697030, 10436436, 11596040, 12278160, 13045545, 13915248, 17394060, 20872872, 23192080, 26091090, 34788120, 41745744, 52182180, 69576240, 104364360, 208728720]

約数ペア:

[(1, 208728720), (2, 104364360), (3, 69576240), (4, 52182180), (5, 41745744), (6, 34788120), (8, 26091090), (9, 23192080), (10, 20872872), (12, 17394060), (15, 13915248), (16, 13045545), (17, 12278160), (18, 11596040), (20, 10436436), (24, 8697030), (30, 6957624), (34, 6139080), (36, 5798020), (40, 5218218), (45, 4638416), (48, 4348515), (51, 4092720), (60, 3478812), (68, 3069540), (72, 2899010), (80, 2609109), (85, 2455632), (90, 2319208), (102, 2046360), (120, 1739406), (136, 1534770), (144, 1449505), (153, 1364240), (170, 1227816), (180, 1159604), (204, 1023180), (240, 869703), (255, 818544), (272, 767385), (306, 682120), (340, 613908), (360, 579802), (408, 511590), (510, 409272), (612, 341060), (680, 306954), (720, 289901), (765, 272848), (816, 255795), (1020, 204636), (1224, 170530), (1360, 153477), (1530, 136424), (2040, 102318), (2448, 85265), (3060, 68212), (4080, 51159), (6120, 34106), (12240, 17053)]