628328160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25667}}^1$

素因数の和:25705

約数の個数: 144

約数和(自身を含む): 2270385936

約数和(自身を除く): 1642057776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 12240, 24480, 25667, 51334, 77001, 102668, 128335, 154002, 205336, 231003, 256670, 308004, 385005, 410672, 436339, 462006, 513340, 616008, 770010, 821344, 872678, 924012, 1026680, 1155015, 1232016, 1309017, 1540020, 1745356, 1848024, 2053360, 2181695, 2310030, 2464032, 2618034, 3080040, 3490712, 3696048, 3927051, 4106720, 4363390, 4620060, 5236068, 6160080, 6545085, 6981424, 7392096, 7854102, 8726780, 9240120, 10472136, 12320160, 13090170, 13962848, 15708204, 17453560, 18480240, 19635255, 20944272, 26180340, 31416408, 34907120, 36960480, 39270510, 41888544, 52360680, 62832816, 69814240, 78541020, 104721360, 125665632, 157082040, 209442720, 314164080, 628328160]

約数ペア:

[(1, 628328160), (2, 314164080), (3, 209442720), (4, 157082040), (5, 125665632), (6, 104721360), (8, 78541020), (9, 69814240), (10, 62832816), (12, 52360680), (15, 41888544), (16, 39270510), (17, 36960480), (18, 34907120), (20, 31416408), (24, 26180340), (30, 20944272), (32, 19635255), (34, 18480240), (36, 17453560), (40, 15708204), (45, 13962848), (48, 13090170), (51, 12320160), (60, 10472136), (68, 9240120), (72, 8726780), (80, 7854102), (85, 7392096), (90, 6981424), (96, 6545085), (102, 6160080), (120, 5236068), (136, 4620060), (144, 4363390), (153, 4106720), (160, 3927051), (170, 3696048), (180, 3490712), (204, 3080040), (240, 2618034), (255, 2464032), (272, 2310030), (288, 2181695), (306, 2053360), (340, 1848024), (360, 1745356), (408, 1540020), (480, 1309017), (510, 1232016), (544, 1155015), (612, 1026680), (680, 924012), (720, 872678), (765, 821344), (816, 770010), (1020, 616008), (1224, 513340), (1360, 462006), (1440, 436339), (1530, 410672), (1632, 385005), (2040, 308004), (2448, 256670), (2720, 231003), (3060, 205336), (4080, 154002), (4896, 128335), (6120, 102668), (8160, 77001), (12240, 51334), (24480, 25667)]