551472480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:454

約数の個数: 288

約数和(自身を含む): 2055624480

約数和(自身を除く): 1504152000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 89, 90, 96, 104, 117, 120, 130, 144, 156, 160, 178, 180, 195, 208, 234, 240, 260, 267, 288, 312, 331, 356, 360, 390, 416, 445, 468, 480, 520, 534, 585, 624, 662, 712, 720, 780, 801, 890, 936, 993, 1040, 1068, 1157, 1170, 1248, 1324, 1335, 1424, 1440, 1560, 1602, 1655, 1780, 1872, 1986, 2080, 2136, 2314, 2340, 2648, 2670, 2848, 2979, 3120, 3204, 3310, 3471, 3560, 3744, 3972, 4005, 4272, 4303, 4628, 4680, 4965, 5296, 5340, 5785, 5958, 6240, 6408, 6620, 6942, 7120, 7944, 8010, 8544, 8606, 9256, 9360, 9930, 10413, 10592, 10680, 11570, 11916, 12816, 12909, 13240, 13884, 14240, 14895, 15888, 16020, 17212, 17355, 18512, 18720, 19860, 20826, 21360, 21515, 23140, 23832, 25632, 25818, 26480, 27768, 29459, 29790, 31776, 32040, 34424, 34710, 37024, 38727, 39720, 41652, 42720, 43030, 46280, 47664, 51636, 52065, 52960, 55536, 58918, 59580, 64080, 64545, 68848, 69420, 77454, 79440, 83304, 86060, 88377, 92560, 95328, 103272, 104130, 111072, 117836, 119160, 128160, 129090, 137696, 138840, 147295, 154908, 158880, 166608, 172120, 176754, 185120, 193635, 206544, 208260, 235672, 238320, 258180, 265131, 277680, 294590, 309816, 333216, 344240, 353508, 382967, 387270, 413088, 416520, 441885, 471344, 476640, 516360, 530262, 555360, 589180, 619632, 688480, 707016, 765934, 774540, 833040, 883770, 942688, 1032720, 1060524, 1148901, 1178360, 1239264, 1325655, 1414032, 1531868, 1549080, 1666080, 1767540, 1914835, 2065440, 2121048, 2297802, 2356720, 2651310, 2828064, 3063736, 3098160, 3446703, 3535080, 3829670, 4242096, 4595604, 4713440, 5302620, 5744505, 6127472, 6196320, 6893406, 7070160, 7659340, 8484192, 9191208, 10605240, 11489010, 12254944, 13786812, 14140320, 15318680, 17233515, 18382416, 21210480, 22978020, 27573624, 30637360, 34467030, 36764832, 42420960, 45956040, 55147248, 61274720, 68934060, 91912080, 110294496, 137868120, 183824160, 275736240, 551472480]

約数ペア:

[(1, 551472480), (2, 275736240), (3, 183824160), (4, 137868120), (5, 110294496), (6, 91912080), (8, 68934060), (9, 61274720), (10, 55147248), (12, 45956040), (13, 42420960), (15, 36764832), (16, 34467030), (18, 30637360), (20, 27573624), (24, 22978020), (26, 21210480), (30, 18382416), (32, 17233515), (36, 15318680), (39, 14140320), (40, 13786812), (45, 12254944), (48, 11489010), (52, 10605240), (60, 9191208), (65, 8484192), (72, 7659340), (78, 7070160), (80, 6893406), (89, 6196320), (90, 6127472), (96, 5744505), (104, 5302620), (117, 4713440), (120, 4595604), (130, 4242096), (144, 3829670), (156, 3535080), (160, 3446703), (178, 3098160), (180, 3063736), (195, 2828064), (208, 2651310), (234, 2356720), (240, 2297802), (260, 2121048), (267, 2065440), (288, 1914835), (312, 1767540), (331, 1666080), (356, 1549080), (360, 1531868), (390, 1414032), (416, 1325655), (445, 1239264), (468, 1178360), (480, 1148901), (520, 1060524), (534, 1032720), (585, 942688), (624, 883770), (662, 833040), (712, 774540), (720, 765934), (780, 707016), (801, 688480), (890, 619632), (936, 589180), (993, 555360), (1040, 530262), (1068, 516360), (1157, 476640), (1170, 471344), (1248, 441885), (1324, 416520), (1335, 413088), (1424, 387270), (1440, 382967), (1560, 353508), (1602, 344240), (1655, 333216), (1780, 309816), (1872, 294590), (1986, 277680), (2080, 265131), (2136, 258180), (2314, 238320), (2340, 235672), (2648, 208260), (2670, 206544), (2848, 193635), (2979, 185120), (3120, 176754), (3204, 172120), (3310, 166608), (3471, 158880), (3560, 154908), (3744, 147295), (3972, 138840), (4005, 137696), (4272, 129090), (4303, 128160), (4628, 119160), (4680, 117836), (4965, 111072), (5296, 104130), (5340, 103272), (5785, 95328), (5958, 92560), (6240, 88377), (6408, 86060), (6620, 83304), (6942, 79440), (7120, 77454), (7944, 69420), (8010, 68848), (8544, 64545), (8606, 64080), (9256, 59580), (9360, 58918), (9930, 55536), (10413, 52960), (10592, 52065), (10680, 51636), (11570, 47664), (11916, 46280), (12816, 43030), (12909, 42720), (13240, 41652), (13884, 39720), (14240, 38727), (14895, 37024), (15888, 34710), (16020, 34424), (17212, 32040), (17355, 31776), (18512, 29790), (18720, 29459), (19860, 27768), (20826, 26480), (21360, 25818), (21515, 25632), (23140, 23832)]