645222240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11489}}^1$

素因数の和:11526

約数の個数: 192

約数和(自身を含む): 2432203200

約数和(自身を除く): 1786980960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 9360, 11232, 11489, 14040, 18720, 22978, 28080, 34467, 45956, 56160, 57445, 68934, 91912, 103401, 114890, 137868, 149357, 172335, 183824, 206802, 229780, 275736, 298714, 310203, 344670, 367648, 413604, 448071, 459560, 517005, 551472, 597428, 620406, 689340, 746785, 827208, 896142, 919120, 1034010, 1102944, 1194856, 1240812, 1344213, 1378680, 1493570, 1551015, 1654416, 1792284, 1838240, 2068020, 2240355, 2389712, 2481624, 2688426, 2757360, 2987140, 3102030, 3308832, 3584568, 4032639, 4136040, 4480710, 4779424, 4963248, 5376852, 5514720, 5974280, 6204060, 6721065, 7169136, 8065278, 8272080, 8961420, 9926496, 10753704, 11948560, 12408120, 13442130, 14338272, 16130556, 16544160, 17922840, 20163195, 21507408, 23897120, 24816240, 26884260, 32261112, 35845680, 40326390, 43014816, 49632480, 53768520, 64522224, 71691360, 80652780, 107537040, 129044448, 161305560, 215074080, 322611120, 645222240]

約数ペア:

[(1, 645222240), (2, 322611120), (3, 215074080), (4, 161305560), (5, 129044448), (6, 107537040), (8, 80652780), (9, 71691360), (10, 64522224), (12, 53768520), (13, 49632480), (15, 43014816), (16, 40326390), (18, 35845680), (20, 32261112), (24, 26884260), (26, 24816240), (27, 23897120), (30, 21507408), (32, 20163195), (36, 17922840), (39, 16544160), (40, 16130556), (45, 14338272), (48, 13442130), (52, 12408120), (54, 11948560), (60, 10753704), (65, 9926496), (72, 8961420), (78, 8272080), (80, 8065278), (90, 7169136), (96, 6721065), (104, 6204060), (108, 5974280), (117, 5514720), (120, 5376852), (130, 4963248), (135, 4779424), (144, 4480710), (156, 4136040), (160, 4032639), (180, 3584568), (195, 3308832), (208, 3102030), (216, 2987140), (234, 2757360), (240, 2688426), (260, 2481624), (270, 2389712), (288, 2240355), (312, 2068020), (351, 1838240), (360, 1792284), (390, 1654416), (416, 1551015), (432, 1493570), (468, 1378680), (480, 1344213), (520, 1240812), (540, 1194856), (585, 1102944), (624, 1034010), (702, 919120), (720, 896142), (780, 827208), (864, 746785), (936, 689340), (1040, 620406), (1080, 597428), (1170, 551472), (1248, 517005), (1404, 459560), (1440, 448071), (1560, 413604), (1755, 367648), (1872, 344670), (2080, 310203), (2160, 298714), (2340, 275736), (2808, 229780), (3120, 206802), (3510, 183824), (3744, 172335), (4320, 149357), (4680, 137868), (5616, 114890), (6240, 103401), (7020, 91912), (9360, 68934), (11232, 57445), (11489, 56160), (14040, 45956), (18720, 34467), (22978, 28080)]