207636520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:348

約数の個数: 192

約数和(自身を含む): 607597200

約数和(自身を除く): 399960680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 29, 35, 40, 49, 52, 56, 58, 65, 70, 91, 98, 104, 116, 130, 140, 145, 182, 196, 203, 232, 245, 260, 280, 281, 290, 364, 377, 392, 406, 455, 490, 520, 562, 580, 637, 728, 754, 812, 910, 980, 1015, 1124, 1160, 1274, 1405, 1421, 1508, 1624, 1820, 1885, 1960, 1967, 2030, 2248, 2548, 2639, 2810, 2842, 3016, 3185, 3640, 3653, 3770, 3934, 4060, 5096, 5278, 5620, 5684, 6370, 7105, 7306, 7540, 7868, 8120, 8149, 9835, 10556, 11240, 11368, 12740, 13195, 13769, 14210, 14612, 15080, 15736, 16298, 18265, 18473, 19670, 21112, 25480, 25571, 26390, 27538, 28420, 29224, 32596, 36530, 36946, 39340, 40745, 51142, 52780, 55076, 56840, 57043, 65192, 68845, 73060, 73892, 78680, 81490, 92365, 102284, 105560, 105937, 110152, 114086, 127855, 137690, 146120, 147784, 162980, 178997, 184730, 204568, 211874, 228172, 255710, 275380, 285215, 325960, 357994, 369460, 399301, 423748, 456344, 511420, 529685, 550760, 570430, 715988, 738920, 741559, 798602, 847496, 894985, 1022840, 1059370, 1140860, 1431976, 1483118, 1597204, 1789970, 1996505, 2118740, 2281720, 2966236, 3194408, 3579940, 3707795, 3993010, 4237480, 5190913, 5932472, 7159880, 7415590, 7986020, 10381826, 14831180, 15972040, 20763652, 25954565, 29662360, 41527304, 51909130, 103818260, 207636520]

約数ペア:

[(1, 207636520), (2, 103818260), (4, 51909130), (5, 41527304), (7, 29662360), (8, 25954565), (10, 20763652), (13, 15972040), (14, 14831180), (20, 10381826), (26, 7986020), (28, 7415590), (29, 7159880), (35, 5932472), (40, 5190913), (49, 4237480), (52, 3993010), (56, 3707795), (58, 3579940), (65, 3194408), (70, 2966236), (91, 2281720), (98, 2118740), (104, 1996505), (116, 1789970), (130, 1597204), (140, 1483118), (145, 1431976), (182, 1140860), (196, 1059370), (203, 1022840), (232, 894985), (245, 847496), (260, 798602), (280, 741559), (281, 738920), (290, 715988), (364, 570430), (377, 550760), (392, 529685), (406, 511420), (455, 456344), (490, 423748), (520, 399301), (562, 369460), (580, 357994), (637, 325960), (728, 285215), (754, 275380), (812, 255710), (910, 228172), (980, 211874), (1015, 204568), (1124, 184730), (1160, 178997), (1274, 162980), (1405, 147784), (1421, 146120), (1508, 137690), (1624, 127855), (1820, 114086), (1885, 110152), (1960, 105937), (1967, 105560), (2030, 102284), (2248, 92365), (2548, 81490), (2639, 78680), (2810, 73892), (2842, 73060), (3016, 68845), (3185, 65192), (3640, 57043), (3653, 56840), (3770, 55076), (3934, 52780), (4060, 51142), (5096, 40745), (5278, 39340), (5620, 36946), (5684, 36530), (6370, 32596), (7105, 29224), (7306, 28420), (7540, 27538), (7868, 26390), (8120, 25571), (8149, 25480), (9835, 21112), (10556, 19670), (11240, 18473), (11368, 18265), (12740, 16298), (13195, 15736), (13769, 15080), (14210, 14612)]