138694920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{977}}^1$

素因数の和:1024

約数の個数: 192

約数和(自身を含む): 515445120

約数和(自身を除く): 376750200

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, 169, 182, 195, 210, 260, 273, 280, 312, 338, 364, 390, 420, 455, 507, 520, 546, 676, 728, 780, 840, 845, 910, 977, 1014, 1092, 1183, 1352, 1365, 1560, 1690, 1820, 1954, 2028, 2184, 2366, 2535, 2730, 2931, 3380, 3549, 3640, 3908, 4056, 4732, 4885, 5070, 5460, 5862, 5915, 6760, 6839, 7098, 7816, 9464, 9770, 10140, 10920, 11724, 11830, 12701, 13678, 14196, 14655, 17745, 19540, 20280, 20517, 23448, 23660, 25402, 27356, 28392, 29310, 34195, 35490, 38103, 39080, 41034, 47320, 50804, 54712, 58620, 63505, 68390, 70980, 76206, 82068, 88907, 101608, 102585, 117240, 127010, 136780, 141960, 152412, 164136, 165113, 177814, 190515, 205170, 254020, 266721, 273560, 304824, 330226, 355628, 381030, 410340, 444535, 495339, 508040, 533442, 660452, 711256, 762060, 820680, 825565, 889070, 990678, 1066884, 1155791, 1320904, 1333605, 1524120, 1651130, 1778140, 1981356, 2133768, 2311582, 2476695, 2667210, 3302260, 3467373, 3556280, 3962712, 4623164, 4953390, 5334420, 5778955, 6604520, 6934746, 9246328, 9906780, 10668840, 11557910, 13869492, 17336865, 19813560, 23115820, 27738984, 34673730, 46231640, 69347460, 138694920]

約数ペア:

[(1, 138694920), (2, 69347460), (3, 46231640), (4, 34673730), (5, 27738984), (6, 23115820), (7, 19813560), (8, 17336865), (10, 13869492), (12, 11557910), (13, 10668840), (14, 9906780), (15, 9246328), (20, 6934746), (21, 6604520), (24, 5778955), (26, 5334420), (28, 4953390), (30, 4623164), (35, 3962712), (39, 3556280), (40, 3467373), (42, 3302260), (52, 2667210), (56, 2476695), (60, 2311582), (65, 2133768), (70, 1981356), (78, 1778140), (84, 1651130), (91, 1524120), (104, 1333605), (105, 1320904), (120, 1155791), (130, 1066884), (140, 990678), (156, 889070), (168, 825565), (169, 820680), (182, 762060), (195, 711256), (210, 660452), (260, 533442), (273, 508040), (280, 495339), (312, 444535), (338, 410340), (364, 381030), (390, 355628), (420, 330226), (455, 304824), (507, 273560), (520, 266721), (546, 254020), (676, 205170), (728, 190515), (780, 177814), (840, 165113), (845, 164136), (910, 152412), (977, 141960), (1014, 136780), (1092, 127010), (1183, 117240), (1352, 102585), (1365, 101608), (1560, 88907), (1690, 82068), (1820, 76206), (1954, 70980), (2028, 68390), (2184, 63505), (2366, 58620), (2535, 54712), (2730, 50804), (2931, 47320), (3380, 41034), (3549, 39080), (3640, 38103), (3908, 35490), (4056, 34195), (4732, 29310), (4885, 28392), (5070, 27356), (5460, 25402), (5862, 23660), (5915, 23448), (6760, 20517), (6839, 20280), (7098, 19540), (7816, 17745), (9464, 14655), (9770, 14196), (10140, 13678), (10920, 12701), (11724, 11830)]