15661865520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{75793}}^1$

素因数の和:75860

約数の個数: 240

約数和(自身を含む): 61578683712

約数和(自身を除く): 45916818192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 105, 112, 120, 123, 126, 140, 144, 164, 168, 180, 205, 210, 240, 246, 252, 280, 287, 315, 328, 336, 360, 369, 410, 420, 492, 504, 560, 574, 615, 630, 656, 720, 738, 820, 840, 861, 984, 1008, 1148, 1230, 1260, 1435, 1476, 1640, 1680, 1722, 1845, 1968, 2296, 2460, 2520, 2583, 2870, 2952, 3280, 3444, 3690, 4305, 4592, 4920, 5040, 5166, 5740, 5904, 6888, 7380, 8610, 9840, 10332, 11480, 12915, 13776, 14760, 17220, 20664, 22960, 25830, 29520, 34440, 41328, 51660, 68880, 75793, 103320, 151586, 206640, 227379, 303172, 378965, 454758, 530551, 606344, 682137, 757930, 909516, 1061102, 1136895, 1212688, 1364274, 1515860, 1591653, 1819032, 2122204, 2273790, 2652755, 2728548, 3031720, 3107513, 3183306, 3410685, 3638064, 4244408, 4547580, 4774959, 5305510, 5457096, 6063440, 6215026, 6366612, 6821370, 7958265, 8488816, 9095160, 9322539, 9549918, 10611020, 10914192, 12430052, 12733224, 13642740, 15537565, 15916530, 18190320, 18645078, 19099836, 21222040, 21752591, 23874795, 24860104, 25466448, 27285480, 27967617, 31075130, 31833060, 37290156, 38199672, 42444080, 43505182, 46612695, 47749590, 49720208, 54570960, 55935234, 62150260, 63666120, 65257773, 74580312, 76399344, 87010364, 93225390, 95499180, 108762955, 111870468, 124300520, 127332240, 130515546, 139838085, 149160624, 174020728, 186450780, 190998360, 195773319, 217525910, 223740936, 248601040, 261031092, 279676170, 326288865, 348041456, 372901560, 381996720, 391546638, 435051820, 447481872, 522062184, 559352340, 652577730, 745803120, 783093276, 870103640, 978866595, 1044124368, 1118704680, 1305155460, 1566186552, 1740207280, 1957733190, 2237409360, 2610310920, 3132373104, 3915466380, 5220621840, 7830932760, 15661865520]

約数ペア:

[(1, 15661865520), (2, 7830932760), (3, 5220621840), (4, 3915466380), (5, 3132373104), (6, 2610310920), (7, 2237409360), (8, 1957733190), (9, 1740207280), (10, 1566186552), (12, 1305155460), (14, 1118704680), (15, 1044124368), (16, 978866595), (18, 870103640), (20, 783093276), (21, 745803120), (24, 652577730), (28, 559352340), (30, 522062184), (35, 447481872), (36, 435051820), (40, 391546638), (41, 381996720), (42, 372901560), (45, 348041456), (48, 326288865), (56, 279676170), (60, 261031092), (63, 248601040), (70, 223740936), (72, 217525910), (80, 195773319), (82, 190998360), (84, 186450780), (90, 174020728), (105, 149160624), (112, 139838085), (120, 130515546), (123, 127332240), (126, 124300520), (140, 111870468), (144, 108762955), (164, 95499180), (168, 93225390), (180, 87010364), (205, 76399344), (210, 74580312), (240, 65257773), (246, 63666120), (252, 62150260), (280, 55935234), (287, 54570960), (315, 49720208), (328, 47749590), (336, 46612695), (360, 43505182), (369, 42444080), (410, 38199672), (420, 37290156), (492, 31833060), (504, 31075130), (560, 27967617), (574, 27285480), (615, 25466448), (630, 24860104), (656, 23874795), (720, 21752591), (738, 21222040), (820, 19099836), (840, 18645078), (861, 18190320), (984, 15916530), (1008, 15537565), (1148, 13642740), (1230, 12733224), (1260, 12430052), (1435, 10914192), (1476, 10611020), (1640, 9549918), (1680, 9322539), (1722, 9095160), (1845, 8488816), (1968, 7958265), (2296, 6821370), (2460, 6366612), (2520, 6215026), (2583, 6063440), (2870, 5457096), (2952, 5305510), (3280, 4774959), (3444, 4547580), (3690, 4244408), (4305, 3638064), (4592, 3410685), (4920, 3183306), (5040, 3107513), (5166, 3031720), (5740, 2728548), (5904, 2652755), (6888, 2273790), (7380, 2122204), (8610, 1819032), (9840, 1591653), (10332, 1515860), (11480, 1364274), (12915, 1212688), (13776, 1136895), (14760, 1061102), (17220, 909516), (20664, 757930), (22960, 682137), (25830, 606344), (29520, 530551), (34440, 454758), (41328, 378965), (51660, 303172), (68880, 227379), (75793, 206640), (103320, 151586)]