2177408520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1933}}^1$

素因数の和:2109

約数の個数: 256

約数和(自身を含む): 8354880000

約数和(自身を除く): 6177471480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 149, 168, 180, 189, 210, 216, 252, 270, 280, 298, 315, 360, 378, 420, 447, 504, 540, 596, 630, 745, 756, 840, 894, 945, 1043, 1080, 1192, 1260, 1341, 1490, 1512, 1788, 1890, 1933, 2086, 2235, 2520, 2682, 2980, 3129, 3576, 3780, 3866, 4023, 4172, 4470, 5215, 5364, 5799, 5960, 6258, 6705, 7560, 7732, 8046, 8344, 8940, 9387, 9665, 10430, 10728, 11598, 12516, 13410, 13531, 15464, 15645, 16092, 17397, 17880, 18774, 19330, 20115, 20860, 23196, 25032, 26820, 27062, 28161, 28995, 31290, 32184, 34794, 37548, 38660, 40230, 40593, 41720, 46392, 46935, 52191, 53640, 54124, 56322, 57990, 62580, 67655, 69588, 75096, 77320, 80460, 81186, 86985, 93870, 104382, 108248, 112644, 115980, 121779, 125160, 135310, 139176, 140805, 160920, 162372, 173970, 187740, 202965, 208764, 225288, 231960, 243558, 260955, 270620, 281610, 288017, 324744, 347940, 365337, 375480, 405930, 417528, 487116, 521910, 541240, 563220, 576034, 608895, 695880, 730674, 811860, 864051, 974232, 1043820, 1126440, 1152068, 1217790, 1440085, 1461348, 1623720, 1728102, 1826685, 2016119, 2087640, 2304136, 2435580, 2592153, 2880170, 2922696, 3456204, 3653370, 4032238, 4320255, 4871160, 5184306, 5760340, 6048357, 6912408, 7306740, 7776459, 8064476, 8640510, 10080595, 10368612, 11520680, 12096714, 12960765, 14613480, 15552918, 16128952, 17281020, 18145071, 20161190, 20737224, 24193428, 25921530, 30241785, 31105836, 34562040, 36290142, 38882295, 40322380, 48386856, 51843060, 54435213, 60483570, 62211672, 72580284, 77764590, 80644760, 90725355, 103686120, 108870426, 120967140, 145160568, 155529180, 181450710, 217740852, 241934280, 272176065, 311058360, 362901420, 435481704, 544352130, 725802840, 1088704260, 2177408520]

約数ペア:

[(1, 2177408520), (2, 1088704260), (3, 725802840), (4, 544352130), (5, 435481704), (6, 362901420), (7, 311058360), (8, 272176065), (9, 241934280), (10, 217740852), (12, 181450710), (14, 155529180), (15, 145160568), (18, 120967140), (20, 108870426), (21, 103686120), (24, 90725355), (27, 80644760), (28, 77764590), (30, 72580284), (35, 62211672), (36, 60483570), (40, 54435213), (42, 51843060), (45, 48386856), (54, 40322380), (56, 38882295), (60, 36290142), (63, 34562040), (70, 31105836), (72, 30241785), (84, 25921530), (90, 24193428), (105, 20737224), (108, 20161190), (120, 18145071), (126, 17281020), (135, 16128952), (140, 15552918), (149, 14613480), (168, 12960765), (180, 12096714), (189, 11520680), (210, 10368612), (216, 10080595), (252, 8640510), (270, 8064476), (280, 7776459), (298, 7306740), (315, 6912408), (360, 6048357), (378, 5760340), (420, 5184306), (447, 4871160), (504, 4320255), (540, 4032238), (596, 3653370), (630, 3456204), (745, 2922696), (756, 2880170), (840, 2592153), (894, 2435580), (945, 2304136), (1043, 2087640), (1080, 2016119), (1192, 1826685), (1260, 1728102), (1341, 1623720), (1490, 1461348), (1512, 1440085), (1788, 1217790), (1890, 1152068), (1933, 1126440), (2086, 1043820), (2235, 974232), (2520, 864051), (2682, 811860), (2980, 730674), (3129, 695880), (3576, 608895), (3780, 576034), (3866, 563220), (4023, 541240), (4172, 521910), (4470, 487116), (5215, 417528), (5364, 405930), (5799, 375480), (5960, 365337), (6258, 347940), (6705, 324744), (7560, 288017), (7732, 281610), (8046, 270620), (8344, 260955), (8940, 243558), (9387, 231960), (9665, 225288), (10430, 208764), (10728, 202965), (11598, 187740), (12516, 173970), (13410, 162372), (13531, 160920), (15464, 140805), (15645, 139176), (16092, 135310), (17397, 125160), (17880, 121779), (18774, 115980), (19330, 112644), (20115, 108248), (20860, 104382), (23196, 93870), (25032, 86985), (26820, 81186), (27062, 80460), (28161, 77320), (28995, 75096), (31290, 69588), (32184, 67655), (34794, 62580), (37548, 57990), (38660, 56322), (40230, 54124), (40593, 53640), (41720, 52191), (46392, 46935)]