621712440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:207

約数の個数: 384

約数和(自身を含む): 2304806400

約数和(自身を除く): 1683093960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 29, 30, 31, 34, 36, 40, 45, 51, 58, 60, 62, 68, 72, 85, 87, 90, 93, 102, 113, 116, 120, 124, 136, 145, 153, 155, 170, 174, 180, 186, 204, 226, 232, 248, 255, 261, 279, 290, 306, 310, 339, 340, 348, 360, 372, 408, 435, 452, 465, 493, 510, 522, 527, 558, 565, 580, 612, 620, 678, 680, 696, 744, 765, 870, 899, 904, 930, 986, 1017, 1020, 1044, 1054, 1116, 1130, 1160, 1224, 1240, 1305, 1356, 1395, 1479, 1530, 1581, 1695, 1740, 1798, 1860, 1921, 1972, 2034, 2040, 2088, 2108, 2232, 2260, 2465, 2610, 2635, 2697, 2712, 2790, 2958, 3060, 3162, 3277, 3390, 3480, 3503, 3596, 3720, 3842, 3944, 4068, 4216, 4437, 4495, 4520, 4743, 4930, 5085, 5220, 5270, 5394, 5580, 5763, 5916, 6120, 6324, 6554, 6780, 7006, 7192, 7395, 7684, 7905, 8091, 8136, 8874, 8990, 9486, 9605, 9831, 9860, 10170, 10440, 10509, 10540, 10788, 11160, 11526, 11832, 12648, 13108, 13485, 13560, 14012, 14790, 15283, 15368, 15810, 16182, 16385, 17289, 17515, 17748, 17980, 18972, 19210, 19662, 19720, 20340, 21018, 21080, 21576, 22185, 23052, 23715, 26216, 26970, 28024, 28815, 29493, 29580, 30566, 31527, 31620, 32364, 32770, 34578, 35030, 35496, 35960, 37944, 38420, 39324, 40455, 40680, 42036, 44370, 45849, 46104, 47430, 49155, 52545, 53940, 55709, 57630, 58986, 59160, 59551, 61132, 63054, 63240, 64728, 65540, 69156, 70060, 76415, 76840, 78648, 80910, 84072, 86445, 88740, 91698, 94860, 98310, 101587, 105090, 107880, 111418, 115260, 117972, 119102, 122264, 126108, 131080, 137547, 138312, 140120, 147465, 152830, 157635, 161820, 167127, 172890, 177480, 178653, 183396, 189720, 196620, 203174, 210180, 222836, 229245, 230520, 235944, 238204, 252216, 275094, 278545, 294930, 297755, 304761, 305660, 315270, 323640, 334254, 345780, 357306, 366792, 393240, 406348, 420360, 445672, 458490, 476408, 501381, 507935, 535959, 550188, 557090, 589860, 595510, 609522, 611320, 630540, 668508, 687735, 691560, 714612, 812696, 835635, 893265, 914283, 916980, 1002762, 1015870, 1071918, 1100376, 1114180, 1179720, 1191020, 1219044, 1261080, 1337016, 1375470, 1429224, 1523805, 1671270, 1726979, 1786530, 1828566, 1833960, 2005524, 2031740, 2143836, 2228360, 2382040, 2438088, 2506905, 2679795, 2750940, 3047610, 3342540, 3453958, 3573060, 3657132, 4011048, 4063480, 4287672, 4571415, 5013810, 5180937, 5359590, 5501880, 6095220, 6685080, 6907916, 7146120, 7314264, 8634895, 9142830, 10027620, 10361874, 10719180, 12190440, 13815832, 15542811, 17269790, 18285660, 20055240, 20723748, 21438360, 25904685, 31085622, 34539580, 36571320, 41447496, 51809370, 62171244, 69079160, 77714055, 103618740, 124342488, 155428110, 207237480, 310856220, 621712440]

約数ペア:

[(1, 621712440), (2, 310856220), (3, 207237480), (4, 155428110), (5, 124342488), (6, 103618740), (8, 77714055), (9, 69079160), (10, 62171244), (12, 51809370), (15, 41447496), (17, 36571320), (18, 34539580), (20, 31085622), (24, 25904685), (29, 21438360), (30, 20723748), (31, 20055240), (34, 18285660), (36, 17269790), (40, 15542811), (45, 13815832), (51, 12190440), (58, 10719180), (60, 10361874), (62, 10027620), (68, 9142830), (72, 8634895), (85, 7314264), (87, 7146120), (90, 6907916), (93, 6685080), (102, 6095220), (113, 5501880), (116, 5359590), (120, 5180937), (124, 5013810), (136, 4571415), (145, 4287672), (153, 4063480), (155, 4011048), (170, 3657132), (174, 3573060), (180, 3453958), (186, 3342540), (204, 3047610), (226, 2750940), (232, 2679795), (248, 2506905), (255, 2438088), (261, 2382040), (279, 2228360), (290, 2143836), (306, 2031740), (310, 2005524), (339, 1833960), (340, 1828566), (348, 1786530), (360, 1726979), (372, 1671270), (408, 1523805), (435, 1429224), (452, 1375470), (465, 1337016), (493, 1261080), (510, 1219044), (522, 1191020), (527, 1179720), (558, 1114180), (565, 1100376), (580, 1071918), (612, 1015870), (620, 1002762), (678, 916980), (680, 914283), (696, 893265), (744, 835635), (765, 812696), (870, 714612), (899, 691560), (904, 687735), (930, 668508), (986, 630540), (1017, 611320), (1020, 609522), (1044, 595510), (1054, 589860), (1116, 557090), (1130, 550188), (1160, 535959), (1224, 507935), (1240, 501381), (1305, 476408), (1356, 458490), (1395, 445672), (1479, 420360), (1530, 406348), (1581, 393240), (1695, 366792), (1740, 357306), (1798, 345780), (1860, 334254), (1921, 323640), (1972, 315270), (2034, 305660), (2040, 304761), (2088, 297755), (2108, 294930), (2232, 278545), (2260, 275094), (2465, 252216), (2610, 238204), (2635, 235944), (2697, 230520), (2712, 229245), (2790, 222836), (2958, 210180), (3060, 203174), (3162, 196620), (3277, 189720), (3390, 183396), (3480, 178653), (3503, 177480), (3596, 172890), (3720, 167127), (3842, 161820), (3944, 157635), (4068, 152830), (4216, 147465), (4437, 140120), (4495, 138312), (4520, 137547), (4743, 131080), (4930, 126108), (5085, 122264), (5220, 119102), (5270, 117972), (5394, 115260), (5580, 111418), (5763, 107880), (5916, 105090), (6120, 101587), (6324, 98310), (6554, 94860), (6780, 91698), (7006, 88740), (7192, 86445), (7395, 84072), (7684, 80910), (7905, 78648), (8091, 76840), (8136, 76415), (8874, 70060), (8990, 69156), (9486, 65540), (9605, 64728), (9831, 63240), (9860, 63054), (10170, 61132), (10440, 59551), (10509, 59160), (10540, 58986), (10788, 57630), (11160, 55709), (11526, 53940), (11832, 52545), (12648, 49155), (13108, 47430), (13485, 46104), (13560, 45849), (14012, 44370), (14790, 42036), (15283, 40680), (15368, 40455), (15810, 39324), (16182, 38420), (16385, 37944), (17289, 35960), (17515, 35496), (17748, 35030), (17980, 34578), (18972, 32770), (19210, 32364), (19662, 31620), (19720, 31527), (20340, 30566), (21018, 29580), (21080, 29493), (21576, 28815), (22185, 28024), (23052, 26970), (23715, 26216)]