172803240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^2$

素因数の和:185

約数の個数: 192

約数和(自身を含む): 599227200

約数和(自身を除く): 426423960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 61, 72, 86, 90, 108, 120, 122, 129, 135, 172, 180, 183, 215, 216, 244, 258, 270, 305, 344, 360, 366, 387, 430, 488, 516, 540, 549, 610, 645, 732, 774, 860, 915, 1032, 1080, 1098, 1161, 1220, 1290, 1464, 1548, 1647, 1720, 1830, 1935, 2196, 2322, 2440, 2580, 2623, 2745, 3096, 3294, 3660, 3721, 3870, 4392, 4644, 5160, 5246, 5490, 5805, 6588, 7320, 7442, 7740, 7869, 8235, 9288, 10492, 10980, 11163, 11610, 13115, 13176, 14884, 15480, 15738, 16470, 18605, 20984, 21960, 22326, 23220, 23607, 26230, 29768, 31476, 32940, 33489, 37210, 39345, 44652, 46440, 47214, 52460, 55815, 62952, 65880, 66978, 70821, 74420, 78690, 89304, 94428, 100467, 104920, 111630, 118035, 133956, 141642, 148840, 157380, 160003, 167445, 188856, 200934, 223260, 236070, 267912, 283284, 314760, 320006, 334890, 354105, 401868, 446520, 472140, 480009, 502335, 566568, 640012, 669780, 708210, 800015, 803736, 944280, 960018, 1004670, 1280024, 1339560, 1416420, 1440027, 1600030, 1920036, 2009340, 2400045, 2832840, 2880054, 3200060, 3840072, 4018680, 4320081, 4800090, 5760108, 6400120, 7200135, 8640162, 9600180, 11520216, 14400270, 17280324, 19200360, 21600405, 28800540, 34560648, 43200810, 57601080, 86401620, 172803240]

約数ペア:

[(1, 172803240), (2, 86401620), (3, 57601080), (4, 43200810), (5, 34560648), (6, 28800540), (8, 21600405), (9, 19200360), (10, 17280324), (12, 14400270), (15, 11520216), (18, 9600180), (20, 8640162), (24, 7200135), (27, 6400120), (30, 5760108), (36, 4800090), (40, 4320081), (43, 4018680), (45, 3840072), (54, 3200060), (60, 2880054), (61, 2832840), (72, 2400045), (86, 2009340), (90, 1920036), (108, 1600030), (120, 1440027), (122, 1416420), (129, 1339560), (135, 1280024), (172, 1004670), (180, 960018), (183, 944280), (215, 803736), (216, 800015), (244, 708210), (258, 669780), (270, 640012), (305, 566568), (344, 502335), (360, 480009), (366, 472140), (387, 446520), (430, 401868), (488, 354105), (516, 334890), (540, 320006), (549, 314760), (610, 283284), (645, 267912), (732, 236070), (774, 223260), (860, 200934), (915, 188856), (1032, 167445), (1080, 160003), (1098, 157380), (1161, 148840), (1220, 141642), (1290, 133956), (1464, 118035), (1548, 111630), (1647, 104920), (1720, 100467), (1830, 94428), (1935, 89304), (2196, 78690), (2322, 74420), (2440, 70821), (2580, 66978), (2623, 65880), (2745, 62952), (3096, 55815), (3294, 52460), (3660, 47214), (3721, 46440), (3870, 44652), (4392, 39345), (4644, 37210), (5160, 33489), (5246, 32940), (5490, 31476), (5805, 29768), (6588, 26230), (7320, 23607), (7442, 23220), (7740, 22326), (7869, 21960), (8235, 20984), (9288, 18605), (10492, 16470), (10980, 15738), (11163, 15480), (11610, 14884), (13115, 13176)]