275736240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:452

約数の個数: 240

約数和(自身を含む): 1011497760

約数和(自身を除く): 735761520

約数列:

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

約数ペア:

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