20160427560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{6301}}^1$

素因数の和:6628

約数の個数: 256

約数和(自身を含む): 74704412160

約数和(自身を除く): 54543984600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 293, 312, 364, 390, 420, 455, 520, 546, 586, 728, 780, 840, 879, 910, 1092, 1172, 1365, 1465, 1560, 1758, 1820, 2051, 2184, 2344, 2730, 2930, 3516, 3640, 3809, 4102, 4395, 5460, 5860, 6153, 6301, 7032, 7618, 8204, 8790, 10255, 10920, 11427, 11720, 12306, 12602, 15236, 16408, 17580, 18903, 19045, 20510, 22854, 24612, 25204, 26663, 30472, 30765, 31505, 35160, 37806, 38090, 41020, 44107, 45708, 49224, 50408, 53326, 57135, 61530, 63010, 75612, 76180, 79989, 81913, 82040, 88214, 91416, 94515, 106652, 114270, 123060, 126020, 132321, 133315, 151224, 152360, 159978, 163826, 176428, 189030, 213304, 220535, 228540, 245739, 246120, 252040, 264642, 266630, 319956, 327652, 352856, 378060, 399945, 409565, 441070, 457080, 491478, 529284, 533260, 573391, 639912, 655304, 661605, 756120, 799890, 819130, 882140, 982956, 1058568, 1066520, 1146782, 1228695, 1323210, 1599780, 1638260, 1720173, 1764280, 1846193, 1965912, 2293564, 2457390, 2646420, 2866955, 3199560, 3276520, 3440346, 3692386, 4587128, 4914780, 5292840, 5538579, 5733910, 6880692, 7384772, 8600865, 9230965, 9829560, 11077158, 11467820, 12923351, 13761384, 14769544, 17201730, 18461930, 22154316, 22935640, 24000509, 25846702, 27692895, 34403460, 36923860, 38770053, 44308632, 48001018, 51693404, 55385790, 64616755, 68806920, 72001527, 73847720, 77540106, 96002036, 103386808, 110771580, 120002545, 129233510, 144003054, 155080212, 168003563, 192004072, 193850265, 221543160, 240005090, 258467020, 288006108, 310160424, 336007126, 360007635, 387700530, 480010180, 504010689, 516934040, 576012216, 672014252, 720015270, 775401060, 840017815, 960020360, 1008021378, 1344028504, 1440030540, 1550802120, 1680035630, 2016042756, 2520053445, 2880061080, 3360071260, 4032085512, 5040106890, 6720142520, 10080213780, 20160427560]

約数ペア:

[(1, 20160427560), (2, 10080213780), (3, 6720142520), (4, 5040106890), (5, 4032085512), (6, 3360071260), (7, 2880061080), (8, 2520053445), (10, 2016042756), (12, 1680035630), (13, 1550802120), (14, 1440030540), (15, 1344028504), (20, 1008021378), (21, 960020360), (24, 840017815), (26, 775401060), (28, 720015270), (30, 672014252), (35, 576012216), (39, 516934040), (40, 504010689), (42, 480010180), (52, 387700530), (56, 360007635), (60, 336007126), (65, 310160424), (70, 288006108), (78, 258467020), (84, 240005090), (91, 221543160), (104, 193850265), (105, 192004072), (120, 168003563), (130, 155080212), (140, 144003054), (156, 129233510), (168, 120002545), (182, 110771580), (195, 103386808), (210, 96002036), (260, 77540106), (273, 73847720), (280, 72001527), (293, 68806920), (312, 64616755), (364, 55385790), (390, 51693404), (420, 48001018), (455, 44308632), (520, 38770053), (546, 36923860), (586, 34403460), (728, 27692895), (780, 25846702), (840, 24000509), (879, 22935640), (910, 22154316), (1092, 18461930), (1172, 17201730), (1365, 14769544), (1465, 13761384), (1560, 12923351), (1758, 11467820), (1820, 11077158), (2051, 9829560), (2184, 9230965), (2344, 8600865), (2730, 7384772), (2930, 6880692), (3516, 5733910), (3640, 5538579), (3809, 5292840), (4102, 4914780), (4395, 4587128), (5460, 3692386), (5860, 3440346), (6153, 3276520), (6301, 3199560), (7032, 2866955), (7618, 2646420), (8204, 2457390), (8790, 2293564), (10255, 1965912), (10920, 1846193), (11427, 1764280), (11720, 1720173), (12306, 1638260), (12602, 1599780), (15236, 1323210), (16408, 1228695), (17580, 1146782), (18903, 1066520), (19045, 1058568), (20510, 982956), (22854, 882140), (24612, 819130), (25204, 799890), (26663, 756120), (30472, 661605), (30765, 655304), (31505, 639912), (35160, 573391), (37806, 533260), (38090, 529284), (41020, 491478), (44107, 457080), (45708, 441070), (49224, 409565), (50408, 399945), (53326, 378060), (57135, 352856), (61530, 327652), (63010, 319956), (75612, 266630), (76180, 264642), (79989, 252040), (81913, 246120), (82040, 245739), (88214, 228540), (91416, 220535), (94515, 213304), (106652, 189030), (114270, 176428), (123060, 163826), (126020, 159978), (132321, 152360), (133315, 151224)]